This is a big royal temple on the banks of the Bangkok Noi Canal. It was built during the reign of King Rama I and renovated during the reign of King Rama III. Inside are exceptional murals depicting the Jutaku, deities and the Buddha in subduing Mara posture. These works of art of the early Rattanakosin Period (early 19th century) are considered some of the best surviving mural paintings in Bangkok. One particularly interesting mural is a Dutch person holding a telescope. At that time, the Dutch were associated with modern inventions that were very popular in Siam.

Wat Suwannaram Ratchaworawihan (Thai: วัดสุวรรณาราม ราชวรวิหาร) or usually shortened to Wat Suwannaram and Wat Suwan (วัดสุวรรณาราม, วัดสุวรรณ; RTGS: Wat Suwan Naram, Wat Suwan) is a historic second-class royal temple in Bangkok located in Soi Charan Sanit Wong 32, Charan Sanit Wong Road, Siri Rat Subdistrict, Bangkok Noi District, Thonburi side, on the western bank of Khlong Bangkok Noi.