Currently called "Ancient Palace". The residential palaceof every king was located close to the city wall of Ayutthaya. A road passes by from Chantharakasem Palace, which is two kilometres away to the north.

The royal palace that appeared in Phra Nakhon Si Ayutthaya at present, leaving only the base building to be seen only King U-Thong built the palace for when he was in residence. In the area of ​​the Royal Palace, there are important royal residences, including

• Viharn Somdet Palace
• Suriyas Amarin Palace
• Trimuk Throne Hall
• gun-bearing throne
• Sanphet Prasat Throne Hall
• Imperial Palace
• Banyong Ratanat Throne Hall (the throne at the end of the pool)

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