The heart of our city
The east bank of the Chao Phraya River where the history of Bangkok began is called Koh Rattanakosin because it is land surrounded by water and looks like an island. Its west side is adjacent to the river and the east end is the Khlong Khumuang Doem Canal. King Rama I, the first monarch of the Chakri Dynasty, established Bangkok on the east bank of the Chao Phraya River in 1782 as the new capital.