Tam Toa Church is a Catholic church located on Nguyen Du street, Dong My Ward., Dong Hoi City, Quang Binh Province. The church was built in 1886. After the Geneva Agreement in 1954, the whole parish of Tam Toa migration to the South, since then the church was abandoned. In the 8 years from 1964 to 1972, the U.S. Air Force to bomb North Vietnam, Dong Hoi has been flattened, Tam Toa church was severely damaged. February 11, 1965, bombing of a church collapsed, leaving only the church steeple with multiple bullet wounds and become relics of the war. February 26, 1997, Quang Binh Provincial People's Committee Decision No. 143/QD-UB put regional Tam Toa church steeple become zones Remnants of war crimes and the historical and cultural relics at provincial level, should be strictly protected.