St. Joseph's Cathedral is a prominent Roman Catholic church located in Hanoi, Vietnam. Built in the late 19th century, it showcases a neo-Gothic architectural style, featuring tall spires and intricate stained glass windows. The cathedral serves as the mother church of the Archdiocese of Hanoi and is a significant landmark in the city. The cathedral was constructed between 1886 and 1889, inspired by Notre-Dame de Paris. It stands on Nha Chung Street and is surrounded by a vibrant neighborhood. St. Joseph's Cathedral is not only a place of worship but also a popular tourist attraction, drawing visitors with its historical and cultural significance.