Things to see and do in Phetchabun: A must-see in Phetchabun is Wat Phra Sorn Kaew temple. Nestled in a mountainous landscape, it's famous for its unique arrangement of five white, seated Buddha statues in descending order of size. It's located in the Khao Kho region, known for its cool mountain air and the frequent fog that often rolls in at dawn, especially during the rainy season. Phetchabun is a popular day-trip destination for Thais, who flock here in large numbers on weekends and holidays. Slightly less well-known is Phu Thap Boek, which also attracts visitors who stay overnight for the same reasons, plus the winding access road. Finally, Sri Thep Historical Park is another major attraction. However, since I haven't visited it myself, it was highly recommended by everyone who knew of it, especially if you're not particularly interested in history or ancient stones.

Other places worth seeing in Phetchabun: Wat Phra Sorn Kaew (★★★★) This temple, little known to foreign tourists, houses a series of white, seated Buddha statues arranged from smallest to largest – simply magnificent. Its location amidst the surrounding mountains is also beautiful. Phu Hin Rong Kla National Park (★★★) This national park, about a 1.5-hour drive from Phitsanulok and an hour from Phetchabun, is known for its plateau with rock formations that resemble the back of a giant crocodile. While not one of Thailand's most important national parks, it is a stunning natural paradise nestled in the mountains and also a significant historical site.

Other sights in Thailand: Wat Tham Pha Daen. This temple, located 25 kilometers from the city center of Sakon Nakhon in the mountains, is my absolute favorite. Here you'll find diverse elements, unspoiled nature, and a beautiful view. Learn more… View details for Wat Tham Pha Daen. Phutthakhaya Chedi: A large, square, golden chedi whose style is inspired by the Mahabodhi in Bodh Gaya, India. It is one of two Mon temples in Wangkha, the Mon part of Sangkhlaburi, on the other side of the wooden bridge… View details for Phutthakhaya Chedi. John-Suwan Viewpoint: This viewpoint, ideal for sunrise, is located in the south of Koh Tao. You can reach it via a path near Freedom Beach. This is the easiest viewpoint to reach on Koh Tao. View details for John-Suwan Viewpoint. Wat Pa Pradu (Temple of the Reclining Buddha): It is the most visited and revered temple in Rayong. The reclining Buddha, in its unique position, is very famous and makes the temple an absolute must-see in Rayong. [arrow_circle_right] View details about Wat Pa Pradu (Temple of the Reclining Buddha)