Phra Si Rattana Mahathat Temple (Wat Phra Si Rattana Mahathat)
Locally dubbed as "Wat Yai", the complex is considered the most important temple in Phitsanulok. Housing Thailand's famous Phra Phutthachinnarat, Wat Yai is located at the foot of Naresuan Bridge on the city side of the river. The temple was built during the reign of Phra Maha Thamma Racha I (Phraya Lithai) in 1357.