2025 Si Thep Travel Guide: Must-see attractions, popular food, hotels, transportation routes (updated in July)

#GetDiscountsWithoutLuck Been There Share to stories 🚙Let's take a look at the beauty of ancient civilizations at Sri Thep Historical Park 🛕"Sri Thep Historical Park" is located in Phetchabun Province. It is an important and ancient archaeological site in Thailand. Inside the park, there is a large ancient city that is thousands of years old. It is estimated to have been established during the Dvaravati to Lopburi periods (around the 11th-18th Buddhist centuries). 🛕Sri Thep Ancient City is oval-shaped, surrounded by moats and embankments, which shows the city's defense system at that time. 🙏🙏🙏 #BeenThereSharetostories #SriThep #Park #History #Phetchabun

#GetDiscountNotRelyingOnLuck BeenThere Share to stories 🚙Take a trip to Si Thep Historical Park in Khao Khlang Nok, Phetchabun Province 🛕Khao Khlang Nok is an ancient site that has been discovered for a long time among the ancient sites of Si Thep Historical Park, Phetchabun Province, but was just renovated in 2012. Khao Khlang Nok is a large religious site built around the 13th-14th Buddhist century in the Dvaravati period. 🙏🙏🙏 It is assumed that it was originally a large stupa that could be climbed to the top. Currently, only a large square base remains, made of laterite, in relatively good condition. There are entrances on all 4 sides, each side is about 64 meters wide, and the height from the base to the top is about 20 meters. It is divided into 2 main levels, each level is about 5 meters high. Each direction has a small surrounding pagoda. 🧡🧡🧡 ⏱️Open every day, all the time #BeenThereSharetostories #SiThepHistoricalPark #KhaoKlangNok #VisitPhetchabun #NationalPark

🎉 Ancient City of Sri Thep has been listed as a "World Heritage Site" 🇹🇭 Thailand's new cultural world heritage 🧱 𝙏𝙝𝙚 𝘼𝙣𝙘𝙞𝙚𝙣𝙩 𝙏𝙤𝙬𝙣 𝙤𝙛 𝙎𝙞 𝙏𝙝𝙚𝙥 𝙖𝙣𝙙 𝙞𝙩𝙨 𝘼𝙨𝙨𝙤𝙘𝙞𝙖𝙩𝙚𝙙 𝘿𝙫𝙖𝙧𝙖𝙫𝙖𝙩𝙞 𝙈𝙤𝙣𝙪𝙢𝙚𝙣𝙩𝙨 or in Thai unofficially "Sri Thep Ancient City and Related Dvaravati Ancient Sites" has been registered as the 7th World Heritage Site of Thailand and the 4th Cultural World Heritage Site of Thailand. Sri Thep Historical Park, a city hidden for over 1,700 years "Sri Thep Ancient City and Related Dvaravati Ancient Sites", Phetchabun Province There are many interesting architectures and ancient sites here. There is a tram service inside to tour the area around Khao Khlang Nai because it is very big. As for Khao Khlang Nok, you can drive and park there. It is convenient to travel. Let's go see the beauty. 😊 #Sri Thep Historical Park #Sri Thep #Travel in Thailand #Sri Thep Ancient City #Phetchabun #I won't invite you #Places to visit near Bangkok

Finding Traces of Dvaravati with Scholars The ancient city of Si Thep is a large city within a city. The city is located at a junction that can easily connect with other regions. Therefore, it has been influenced by arts and cultures from neighboring kingdoms, such as Dvaravati art, Khmer art, etc. It is assumed that it has been important since the late prehistoric era, continuing to the ancient Khmer culture. #Ancient City of Si Thep #Sri Thep Historical Park #patina #Ancient City

#GetDiscountWithoutLuck Khao Khlang Nok is an ancient site located in Si Thep Historical Park, Si Thep Subdistrict, Si Thep District, Phetchabun Province, approximately 2 kilometers north of the ancient city of Si Thep. The ancient site is a large square building base, approximately 64×64 meters in size, and approximately 20 meters high. It is divided into 2 floors, each 5 meters high, made of laterite and decorated with various sizes of castle arches at the base. There are 4 staircases, but currently only the west side is open. The other stairs are blocked off. The circumambulation area is approximately 5 meters wide, surrounded by a glass wall. Around the area are three small pagodas in each direction, reflecting the concept of the universe of the mixed religions of South India and Khmer. #Khao Khlang Nok #Sri Thep #Visit Phetchabun

#Get a discount without relying on luck Sri Thep Historical Park, Phetchabun Address - Tambon Sri Thep, Amphoe Sri Thep, Phetchabun 67170 Directions - Depart from Bangkok, head to Saraburi Province. Take the bypass road to Phetchabun. When you reach the Phukae intersection, turn right towards Phetchabun Province. Then head to Sri Thep District. It is recommended to pin the Sri Thep Phetchabun intersection because if coming from Saraburi, following the map will take you to avoid the city. The road will be more convenient. Atmosphere/Location - Sri Thep Historical Park has 2 zones: Khao Khlang Nai and Khao Khlang Nok. It is recommended to go to Khao Khlang Nai first. After turning into the area, there will be a parking lot for cars on the left. There will be an officer to guide you to park. After parking, there will be a maintenance fee. The entrance fee for Thais is 20 baht and the parking fee for cars is 50 baht. After paying for the ticket, wait at the point where the officer tells you. Then there will be a tour car similar to a tram to enter the park because the park area is quite large. After getting on the car, the officer will play various commentary and give a talk, inserting knowledge and the importance of that place. The first place to go is the Sri Thep Shrine, which is a shrine that locals respect and worship. Inside the shrine, there will be free incense and candles. Point 2 will be a museum that discovered ancient skeletons. Inside, there will be excavation to find the area where ancient human bones, clothing, and ancient elephant bones were found. At this point, there will be officers to provide information and knowledge. Point 3, the officers will let us walk around the important highlight area. This zone will have Prang 2 siblings, Table Sri Thep, and the Khao Khlang Nai historical site. The highlight will be at this point. Inside the mountain, there will be carvings of various figures that are carrying the base inside. There will be officers to provide information and knowledge. This area is quite wide, with shade from trees, a large lawn, and the area is well-maintained. It is quiet. There is also a shop selling drinks inside. It takes about 20 minutes before a car will pick you up and take you back to the original place. Then leave Khao Khlang Nai and move to Khao Khlang, which is about 2-3 kilometers away. This is an area that was recently discovered. In this zone, there will be Khao Khlang Nai Park. From the information on the original sign, the area is a mountain with soil and trees. Then the officers excavated and found it. They worked together with the villagers and the Fine Arts Department to restore it until they could see the structure of Khao Khlang Nok. Everything was made from laterite that was made into square blocks before being stacked on top of each other in layers. This zone will have a lot of tourists. There is no entrance fee. #Sri Thep Historical Park #Sri Thep District #Phetchabun

#GetDiscountsWithoutLuck Inside Sri Thep Historical Park, there is also a cafe called Sithep cafe. The shop is located at Phra Prang Sri Thep and Phra Prang Song Phi Nong. That area is the park's parking lot where we can get off to walk around the historical site. After walking around the historical site and feeling tired, we came to the cafe to find a cool drink to refresh ourselves^^ The glass of this cafe is unique because the glass has a pattern of Sri Thep Historical Park. Buying it is not only delicious, but it is also a great photo prop. Another interesting thing is the ice cream in the shape of a dwarf, which has the same pattern as the one at the historical site. Inside the cafe, there are also small souvenirs for sale, such as key chains, stickers, and shirts. Come and have a look. #People who like to travel #Sri Thep Historical Park #Sri Thep

The Si Thep Historical Park, located in Phetchabun Province in central Thailand, is a significant historical site spanning from the Dvaravati Kingdom to the Khmer Empire era. The ancient city of Si Thep, which flourished between the 7th and 11th centuries, showcases advanced urban planning and religious architecture. Among its highlights is the "Prang Si Thep," a quintessential example of Khmer-style architecture that blends Hindu and Buddhist influences, serving as evidence of ancient Southeast Asian cultural exchanges. Recognized for its historical value, it was inscribed as a UNESCO World Heritage Site in 2023.

Si Thep Historical Park, located in Phetchabun Province, Thailand, is a remarkable site where the ancient Dvaravati and Khmer cultures converge. The park preserves the Si Thep ruins, along with remnants of stupas and temples, offering a glimpse into a history that dates back over 1,000 years. In 2023, it was designated as a UNESCO World Heritage Site, making it a must-visit destination for history enthusiasts. Immerse yourself in the charm of ancient Thai civilization at this harmonious blend of nature and history.

#Rainy season attractions Sri Thep Historical Park is an important archaeological site and has great historical value in Thailand. It is located in Phetchabun Province. It used to be an ancient city that flourished during the 11th-16th Buddhist centuries. There are ancient sites and artifacts that show the influence of Dvaravati and Khmer cultures. Highlights: * It is a large ancient city with a clear city plan. * There are important ancient sites such as Prang Sri Thep, Prang Song Phi Nong and Khao Khlang Nai. * Beautiful and unique architecture and sculptures. * Showing the fusion of Dvaravati and Khmer cultures. * It is an important source of learning about history and archaeology. * Quiet and shady atmosphere. * There are exhibitions to provide knowledge to tourists. * There are officers to provide information and facilitate. Notes: * The park area is quite large. It may take some time to walk around. * Some ancient sites may be renovated. * The weather is quite hot during the summer. * Facilities may be limited in some areas. Most tourists admire the grandeur of Sri Thep ancient city and the beauty of the ancient sites. It is a place suitable for those interested in history, archaeology and culture. Getting to see the traces of past civilizations with your own eyes is an impressive and educational experience. #Sri Thep Historical Park

Khao Khlang Nok, Sri Thep

#GetDiscountNotRelyingOnLuck #PhetchabunTravel #ThailandTravel #PhetchabunTrip #ComfortableVacation At first, I thought it was in Sri Thep Park. I asked the tram driver if he should take me to this place. I was embarrassed because we were in different places. 😅 It wasn't very far. I drove past it and turned into an alley for a while. I arrived and saw its grandeur. I thought it would be this beautiful when it was complete. And I thought about when he first saw it.. It was even more amazing. It was a large ancient structure but was covered with soil until the villagers thought it was a mountain..

#GetDiscountsWithoutLuck #NationalParksWorthVisiting #TravelingThailand #ComfortableVacation #PhetchabunTravel #PhetchabunTrip Sri Thep National Park is an ancient site with a civilization similar to the Khmer on the Cambodian side. Traveling is convenient. Set the GPS and you can reach your destination correctly. You should pay the entrance fee of 50 baht and then buy a ticket for the park's tram to take you to various places.

#GetDiscountsWithoutLuck 🏛️🕍 Sri Thep Historical Park 🛕🏛️ - 🕍🛕It is an important source of civilization and has been registered as a World Heritage Site by UNESCO. It is the 7th World Heritage Site in Thailand (on September 19, 2023). - 🚌 To visit the park, you must take a tram with 👮 officers who will provide detailed and very useful information. ⏱️ The tram will stop at 3 important points: the archaeological excavation site, the Prang Song Phi Nong, and the Prang Sri Thep. 🕰️ Opening hours: Every day, 08:00-16:30 💰 Cost: 20 baht entrance fee per person, 50 baht parking fee per car 📍 Address: 208 Tambon Sri Thep, Amphoe Sri Thep, Phetchabun

📍Trip Overview 🚩Travel Route 🏖️Must-Visit Destinations 🚇Transportation Method 📷Photo Spots 🍜Recommended Food 🏠Recommended Accommodation 💡Precautions

Wat Woraratchatinaddamat, Phetchabun Province This temple is outstanding in both history and architecture. It was originally called “Wat Thung Chaniang” and was built by the city lord Wichian and the city lord Si Thep. It has a prominent white pagoda with several large Buddha statues. Phra Phuttha Si Thep is the sacred Buddha statue of Si Thep. 📍 Nong Yang Thoi Subdistrict, Si Thep District, Phetchabun Province #tripแจกโรงแรมฟรี

#Tourist attraction bundle ❤️🏛️ Recommended historical parks 🏛️❤️ in the central region that are interesting for those who love history and ancient sites 🟢🏛️ Sukhothai Historical Park 🏛️🟢 - 🖍️ A historical park with a large area, very good management within the park. Highlights include Wat Mahathat, Wat Chana Songkhram, Wat Sa Si, Wat Si Sawai -💳 Cost: Park entrance ticket 20 baht per person -🕰️ Opening hours: Every day, 06:30-19:30 - 📌 Location: Tambon Muang Kao, Amphoe Mueang, Sukhothai Province 🟢🏛️ Si Thep Historical Park 🏛️🟢 - 🖍️ This historical park has just been announced as Si Thep Ancient City as a World Cultural Heritage Site. Which is the 4th source of Thailand and the 7th world heritage of Thailand - Most of the ancient sites have both Dvaravati and ancient Khmer art styles. -💳 Expenses: Park entrance ticket 20 baht per person and parking fee 50 baht/car -🕰️ Opening hours: Every day, 08:00-16:30 - 📌 Location: 208 Tambon Si Thep, Amphoe Si Thep, Phetchabun Province #Sukhothai Historical Park #Sri Thep Historical Park

#TravelPlanGiveaway 🎒🥾 A chill travel plan 🕶️🧳 🟢Sukhothai-Phitsanulok-Phetchabun🟢 Provinces in the upper central region or lower northern region 🚗🧭 This trip is a leisurely drive. No rush, suitable for travelers who like to relax. 🌳🌱 🗓️🪧 Day 1: Sukhothai-Phitsanulok 🪧🗓️ - 📍🏛️Si Satchanalai Historical Park - 📍🏛️Sukhothai Historical Park - 📍🛕Wat Si Chum - 📍🍜Try famous food such as Sukhothai noodles, Khao Piak (Phra Ruang noodles) - 📍🚗In the evening, travel to Phitsanulok Province - 📍🏨Stay overnight in Phitsanulok Province 🗓️🪧 Day 2: Phitsanulok-Khao Kho 🪧🗓️ -📍🛕Worship Phra Buddha Chinnarat, the city pillar of Songkhwae at Wat Yai -📍🛕Worship: Wat Nang Phaya and Wat Ratchaburana -📍🍜Stop by to try noodles with your legs dangling by the Nan River -📍🎨Take pictures of Street Art not far from Wat Yai -📍🛕Worship at Wat Chan Ta Wan Tok -📍🚗Continue to Khao Kho District, Phetchabun Province -📍🛕Worship at Wat Phra That Sorn Kaew, Khao Kho District -📍🏨Stay overnight in Khao Kho District 🗓️🪧 Day 3: Khao Kho-Sri Thep Park 🪧🗓️ -📍🍃Morning, watch the sea of ​​fog 📌 In front of Khao Kho District Office 📌 Khao Kho Post Office tent site -📍Check out of accommodation and prepare to return -📍🏛️ Si Thep Historical Park -📍🍗 Taste grilled chicken from Wichian Buri - 📍🚗 Travel back safely #Khao Kho #Visit Phitsanulok #Visit Phetchabun #Sukhothai Si Satchanalai

🌼 Hello, today I will take you to visit a new world heritage site in Thailand. This place is Sri Thep or Khlang Khao Nok. It is another ancient site with beautiful and long history. It is open for viewing during the opening hours every day. I recommend visiting during the day or in the morning. If you come in the evening, it may be dangerous because there is no electricity here. The surrounding area is a forest. There are many photo spots and many places to walk around. Friends, try to visit here once. I guarantee that you will love the natural atmosphere here and see the beautiful ancient sites of Phetchabun. 🌼 Opening hours The shop is open every day. From 07.00 to 17.30 🌼 Location Khao Khlang Nok Na Sanun Subdistrict, Si Thep District, Phetchabun Province 🌼 Parking There is a parking lot for both cars and motorcycles. Parking is free. #Get a discount without relying on luck

🕰️bOpening hours: Sri Thep Historical Park Zone, Khao Khlang Nai 8.00-16.30 Sri Thep Historical Park Zone, Khao Khlang Nok 24 hours 📍Address: 208 Tambon Sri Thep, Amphoe Sri Thep, Phetchabun 67170 Sri Thep Historical Park is one of the ten historical parks in Thailand currently established by the Department of Fine Arts, Ministry of Culture, established in 1984. The name "Sri Thep" is a concession according to the decision of His Royal Highness Prince Damrong Rajanubhab, the father of Thai history and archaeology, who assumed during the inspection of Phetchabun Province when he was the Minister of the Ministry of Interior in 1904. Highlights: Pay homage to the Lord of the City at Sri Thep Shrine : Pray for bad things or black magic to go out at the lintel of Prang Song Phi Nong (right side) : The stucco figure of a dwarf carrying Khao Khlang Nai is a demon figure using his shoulders and upper arms to support the base of the pagoda. :Stucco sculptures of lions at Khao Khlang Nai are lions on the staircase or lions decorating the base of architecture. :A large stone Dharmachakra, dated from around the 13th-14th Buddhist century, indicates that the ancient community of Si Thep was Buddhist.

Come visit Phetchabun Province, stop by and take the kids to see the beauty of the ancient architecture of Si Thep Historical Park. There are corners for taking pictures, walking and studying. Inside the Khao Klang Nai side, there is a cafe for service. How to get there: On the Khao Klang Nai side, you can drive and park your car and get off to buy a tram ticket from the park to go in and see it. On the Khao Klang Nok side, you can drive and park in front and get off to take pictures. At Si Thep, on September 19, 2023, Si Thep Historical Park was registered as a UNESCO World Heritage Site under the name of Si Thep Ancient City and Related Dvaravati Historical Sites. If anyone has the opportunity, I would like you to stop by and see it. #Get a discount without relying on luck #Sri Thep Historical Park

Everyone has probably heard the news for a while that Sri Thep Historical Park has become the latest world heritage site in Thailand. Nowadays, the number of tourists visiting this place has increased a lot. Let's summarize what you need to know before coming here. - Sri Thep Historical Park is in Phetchabun Province, but it's not that far. When we read the news that Sri Thep Historical Park is in Phetchabun Province, we will immediately think of Phu Thap Boek, Khao Kho and feel that it is very far. But in fact, Phetchabun is a large province and Sri Thep District is right on the Lopburi road. Driving from Bangkok is about 200 km, not more than 3 hours. - Travel within the park by tram. The park has a tram service for tourists to visit inside. The entrance fee is 20 baht (children 10 baht) and there is a parking fee of 30 baht per car. The tram service is free. The driver will be like a guide. He will tell you the story of the park briefly while driving. - The tram stops at 2 places. The first place to visit is the place where human and elephant skeletons were excavated. They were together but at different times. This place stops for about 10-15 minutes. The second place is the highlight of the park, which is Phra Prang Sri Thep and Khao Khlang Nai, which have stucco figures of dwarfs with many faces. They used these dwarf figures to make ice cream. This area is open for visits for an unlimited time. When you want to return, you can take the tram. - Inside the park, there is also a cafe. The cafe is located inside, near Phra Prang Sri Thep. The drink menu here has a glass in the shape of Sri Thep Historical Park, which is only available here. There is also ice cream with dwarf figures that almost everyone must buy to take a picture. Each bar is 50 baht. The cafe also sells various souvenirs. Come and see. - The real highlight of this place is outside. The pictures of the ancient site that we often see in the media, which used to be a mountain and then they dug it out until it became like a pyramid, are outside the park. You have to drive about 2 km. This place is called Khao Khlang Nok. It is a very large ancient site, but there are few trees. The weather is quite hot. But you have to come. If you don't come, it's like you haven't come. ** Next to the cafe, there is a history of Sri Thep Historical Park from the beginning. How was it discovered? When was it like this? Who discovered it? ** #Sri Thep Historical Park #Sri Thep #World Heritage #Visit Phetchabun #Sri Thep World Heritage #Visit Phetchabun

#Exhibition Tour Khao Khlang Nok is part of Si Thep Park, Phetchabun Province, which is a UNESCO World Heritage Site. It is one of the most complete and ancient religious sites in Phetchabun Province. 📍Address: Si Thep, Phetchabun 💰Average price per person: Thais 20, foreigners 100 💞Recommended reason: It is a world heritage site that should be seen with your own eyes at least once. #unesco #worldheritage

#GetDiscountsWithoutLuck The journey back to Bangkok from Phetchabun is long, making travelers like us want to stop and rest, recharge, and refresh ourselves. Today, we will take everyone to a super cool rest stop that not only provides gas and electric car charging services, but also has restaurants and souvenir shops that are very interesting for you to experience. 📍Location: PTT Sri Thep gas station, outbound 255 Moo 13, Sa Krawt Subdistrict, Sri Thep District, Phetchabun 67170 Recommended activities - Charge electric cars If you use an electric car, we recommend that when you get here, charge the electric car first. Then buy food to eat on the car. - Stop by the bathroom, wash your face, wash your hands, increase cleanliness and freshness. - Shop at the souvenir shop, Baan Khanom Souvenirs Ananta, open from 07.00 - 19.00. Here you will find a variety of delicious souvenirs that are good souvenirs or you can buy them to eat yourself to relieve hunger. Recommended menus are peeled tamarind, curry puffs, etc. - Eat delicious food If you feel hungry, there are also restaurants and beverage shops next to the souvenir shop that we have tried and liked. It is a French fries shop that is fried hot, covered with cheese powder and topped with cheese sauce. It is very good. Overall, PTT Sri Thep gas station has complete facilities, making travelers who stop by feel relaxed and happy during their break. For anyone who is looking for a place to stop to charge their car, eat, and buy souvenirs to take home, PTT Sri Thep gas station is a good answer to create a good and smooth travel experience. If you stop by here, I guarantee that you will want to come back again! #Phetchabun #Phetchabun souvenir shop #phetchabun #Phetchabun electric car charging point

If you come to visit Phetchabun Province, you must not miss visiting Si Thep Historical Park. It is a place that has been registered as a new cultural world heritage site of Thailand. Here, there is a good tourist service management. There are cars to take you to each important point. There is a large parking lot. In front of the entrance, there are shops selling drinks, ice cream, and a room to exhibit the history of this place. #Get a discount without relying on luck #Sri Thep Historical Park #Phetchabun #World Heritage

Ancient Town of Si Thep just is announced to be cultural world heritage from Unesco on 19 September 2023 Named" The Ancient Town of Si Thep and its Associated Dvaravati Monuments" This ancient town is located on Si thep, Phetchaboon province. This area has evidence that people live before historical age. We found the skeleton of elephant and women. The park has the car and guide tours to bring you inside and tell you about the history. The guide tours are all good. So impressive. The first building, they brought you, has shown the skeleton of women and elephant. So this tells that this skeleton is about 1,700 years old. The second one they brought you to are 3 pagodas from Hindu and Bhuddist on Thawarawadee period. There are the pray day fro Si thep on February every years. Openning hours : 08.00 a.m. - 4.30 p.m., everyday Admission fee : Thai people 20 Baht, Foreigner 100 Baht, Car 50 Baht #travel #couplestrip #thingstodo #familytravel #museums #myitinerary #citydaytours #thailand #amazingthailand #phetchabun #Sithep

Si Thep Ancient City... is about to become a world heritage site 🏙️ Who loves history, raise your hand, don't miss it. This city can be called the city of gods. Si Thep Historical Park, Si Thep District, Phetchabun Province It is older than Angkor Wat in Cambodia. Around 1,800 years old, it combines Dvaravati and Khmer styles. As soon as you enter the area, I can tell you that it is very beautiful. Both the green surroundings and the cleanliness make it worth walking around. This place is well-maintained. I feel happy for the people of Phetchabun. Here are some of the must-see spots🍃 01 Khao Khlang Nok, shaped like a large stepped pyramid 02 Prang Rishi, with a Shiva lingam, pieces of the ox of Nandi, and a lintel 03 Sa Kaeo, where Pallava inscriptions and pottery were found 04 Sa Khwan, one of the 108 sacred wells in Thailand 05 Prang Sri Thep, around the 16th-17th Buddhist century 06 Khao Khlang Nai, located in the inner city, also has a statue of a dwarf 07 Prang Song Phi Nong, with a lintel carved with the image of Uma Mahesuan 08 Sri Thep Shrine, a sacred object of the people of Sri Thep 09 Khao Thammarat, inside there are carvings of Buddhas from the Dvaravati period 10 Antiquities, human skeletons, elephants, bronze bracelets Finally...all the ancient sites in Thailand are uniquely beautiful Waiting for everyone to go and experience and appreciate the beauty #VisitAncientSites

Khao Khlang Nok is an ancient site with a unique identity. The brick pattern is very beautiful. This is part of the ancient sites of Si Thep Historical Park, which has been registered as a world heritage site. The author had the opportunity to visit Si Thep Historical Park several years ago. At that time, Khao Khlang Nok was still in the excavation stage and not yet complete. However, on this most recent visit, I got to see Khao Khlang Nok in its entirety. I admired the beautiful architecture in detail. I must say that I was very impressed. #Khao Khlang Nok #Si Thep Historical Park #Si Thep #Phetchabun #World Heritage #Phetchabun attractions