Nha Tho street, Hang Trong ward, Hoan Kiem district, Hanoi, Vietnam.
It’s 110m long, from Hang Trong to St. Joseph's Cathedral or Hanoi Cathedral. Construction began in 1886, with the architectural style described as resembling Notre Dame de Paris. The church was one of the first structures built by the French colonial government in Indochina when it opened in December 1886. It is the oldest church in Hanoi.
