Ancient Forts and Fortresses

The city wall originally built by King U Thong was merely a moat-and-mound enclosure with a wall of wooden poles on top. A brick one was built later in the reign of King Maha Chakraphat. According to a Royal Chronicle, a number of fortresses were constructed such as Pom Maha Chai, Pom Sat Kop, Pom Phet, Pom Ho Ratchakhrue and Pom Champa Phon. Large fortresses were built on the meeting points of rivers. Pom Phet on the meeting point of the Chao Phraya and Pa Sak Rivers is now a public park while Pom Maha Chai at the corner of Chanthara Kasem Palace near Hua Ro Market was dismantled in the reign of King Rama I who had the bricks taken to be used in the construction of a new capital in Bangkok.