during the King Rama I period. Wat Chakkrawat (วัดจักรวรรดิราชาวาสมหาวิหาร) or Wat Sam Pluem (วัดสามปลื้ม) Wat Samphanthawongsaram (วัดสัมพันธวงศาราม วรวิหาร) or Wat Ko (วัดเกาะ), a Dhammayuttika temple. Its name is the origin of the district's name and was Dan Beach Bradley's first residence in Thailand. Many Chinese temples and shrines are also here, including: Leng Buai Ia Shrine (ศาลเจ้าเล่งบ๊วยเอี๊ยะ), the oldest shrine in the area, about 300 years old, is considered the oldest Teochew shrine in Thailand. Ah Nia Geng Shrine (ศาลเจ้าอาเนี้ยเก็ง) or Chue Pui Nia Nia Shrine (ศาลเจ้าฉื่อปุยเนี่ยเนี้ย), a shrine to Kuan Yin. Guan Di Shrine (ศาลเจ้าพ่อกวนอู), shrine to Lord Guan and His horse Sek Tao, in Talat Khao. Thien Fah Foundation (มูลนิธิเทียนฟ้า), the first foundation registered in Thailand, established to provide health care for the poor. There is a Guan Yin shrine inside the hospital. Bunyasamakhom Shrine (ศาลเจ้าโรงเจบุญสมาคม) Chó-su-kong Shrine (ศาลเจ้าโจวซือก๋ง), a shrine to Qing Shui Zu Shi, the oldest Hokkien shrine in Thailand, in Talat Noi, used to organize the largest Chinese vegetarian food festival in the country. The most famous Chinese temple in the area, Wat Mangkon Kamalawat (วัดมังกรกมลาวาส), popularly known as Wat Leng Noei Yi (วัดเล่งเน่ยยี่), lies just outside the Samphanthawong boundary in the neighboring Pom Prap Sattru Phai District. Other places There are other places of historic interest in Samphanthawong. Wat Mae Phra Luk Prakham (วัดแม่พระลูกประคำ) or Holy Rosary Church, on the bank of Chao Phraya River, is one of the oldest Catholic churches in Bangkok. It is more widely known by its older name, Wat Kalawar (วัดกาลหว่าร์), named after Calvary. It was first built in 1787 during King Rama I period by settlers who migrated from Ayuthaya when the city was lost to Burma. The current building was constructed in 1890. Upriver from the church is Thailand's first commercial bank building. The building was constructed in 1904 and houses the Talat Noi Branch of Siam Commercial Bank. Downriver from Holy Rosary Church is River City Shopping Complex, a shopping center specializing in arts and antiques. There are numerous markets around Samphanthawong. There are many shops and stalls along Yaowarat, Sampheng (now Wanit 1), and Charoen Krung Roads, especially at night and during weekends. Saphan Lek, the older name of the bridge crossing Khlong Ong Ang canal on Charoen Krung Road, is a narrow strip along both sides of Khlong Ong Ang with small shops selling goods. Nearby is Woeng Nakhon Khasem (เวิ้งนาครเขษม) or "thieves market".