เก่าแก่ที่สุดในไทย ภาพสลักผนังถ้ำอายุกว่า 1300 ปี  ที่ถ้ำพระโพธิสัตว์ สระบุรี 

Phra Phosat Cave is located at Wat Phra Phosat Cave, Thap Kwang Subdistrict, Kaeng Khoi District, Saraburi Province. Inside the cave, there is a sacred chedi and thousands-year-old Dvaravati paintings. This evidence demonstrates that people during the Dvaravati period used caves as sacred sites, of which only a few remain. The cave also features beautiful stalactites and stalagmites, illuminated throughout. Follow us on Facebook: /  / a.aun12   TT:   /   / khunkhaychanall   YT:    /    / @aun1   LINE: /https://line.me/ti/p/j9IbCEckQf T: /0885366650