Built in 1859, the Dohány Street Synagogue (Hungarian: Dohány utcai Zsinagóga), also known as the Great Synagogue, in Budapest is Europe's largest synagogue and the second largest in the world (after Temple Emanu-el in New York City).

Measuring 75 m long and 27 m wide, Dohány Synagogue can seat up to 3,000 people. It is still in active use by Budapest's Jewish community.