Location: Hanoi Cathedral is at 40 Nha Chung Street, Hoan Kiem District, Hanoi.
Characteristic: Hanoi Cathedral was built on the site of the former Bao Thien Tower, which was famous in the ancient capital of Thang Long under the Ly Dynasty (the 11th and 12th centuries).

Hanoi Cathedral, also known as Saint Joseph's Cathedral, was inaugurated on Christmas Day 1886, two years after its construction. Its design is similar to the architecture of Notre Dame Cathedral in Paris. Many catholic rituals have been held there. A ritual ceremony dedicated to Jesus Christ is held in this cathedral every year on March 19.