@siam_storiesen: Wat Phra Si Sanphet was the most sacred temple in Ayutthaya, and it sat outside the royal palace walls. 🇹🇭 📍 The Massive Monument Outside Town Khao Klang Nok, massive monument, Si Thep serial property, Dvaravati architecture 🎬 Full story in the video! #EpicThailand #History #Ancient #ThaiHistory #Thailand #TravelThailand