Wat Mahathat is one of the most significant temples in Ayutthaya. Tourists from around the world come here to see the head of a sandstone Buddha image entwined in the roots of a Bodhi tree.
Wat Phra Si Sanphet is a very impressive site that was once the royal temple of the Grand Palace when Ayutthaya was the capital of Siam.
The main attraction of Wat Lokayasutharam in Ayutthaya is the impressive 42 meter long reclining Buddha resting his head on a lotus.
Wat Chai Wattanaram on the bank of Chao Phaya river is one of the most photogenic temple ruins in Ayutthaya, with architectural style influenced by the Angkor temple complex in Cambodia.