Saint-Vincent de Paul Catholic Church was constructed between 1824 and 1844 and features the neoclassical style of architecture. An organ inside the church made of 4,949 pipes, 4 pedal, and manual keyboards, and 66 stops is a major point of interest here. The ideal place to seek solace away from the hustle and bustle of the city, the Saint-Vincent de Paul Catholic Church is influenced by Roman basilicas and is well worth a stop when in Paris.