Attractions worth visiting in the Ayutthaya Historical Park, a UNESCO World Heritage Site, are many, such as Wat Mahathat, Wat Naphramane, Wat Lokayasutharam, Wat Phanan Choeng, Wat Mongkhol Bophit, Wat Phra Sisanphet, Wat Chai Watthanaram and Wat Rat Burana. All of them used to be significant temples in the old days