The Chao Sam Phraya National Museum is located on Rojana Road in the Pratu Chai sub-district of Phra Nakhon Si Ayutthaya District. The museum showcases the history of Ayutthaya and features a variety of valuable artifacts, along with everyday items from ancient times. It consists of three distinct buildings, each offering different exhibitions: 1. The Thai House Building, situated in the pond, is designed in the style of traditional Central Thai architecture. Inside, it displays various personal belongings of people from the past. 2. The Art in Thailand Building, which has two floors, features a collection of artistic objects from various periods sourced from the Ayutthaya province. 3. The Chao Sam Phraya Building showcases significant artifacts from the Ayutthaya period.