The three Chedis of the old Royal Palace, Wat Phra Si Sanphet, Ayutthaya Historical Park, UNESCO World Heritage Site, Thailand, Southeast Asia, Asia

travel destination photography horizontal colour image history royal palace wat phra si sanphet ayutthaya historical park unesco world heritage site thailand southeast asia asia chedi old day outdoors building exterior architecture cloudy sky city urban scene unesco thai culture the past sunlight stone built structure national landmark famous place 14th century no people thai asian south east asia south east asian southeast asian colour color image color outside tourist destination travel architectural nobody no one no one landmark place of interest historical historic heritage cultural culture unesco world heritage sites world heritage site world heritage sites