 Immaculate Conception Cathedral, Thessaloniki

The Immaculate Conception Cathedral () is a Roman Catholic church located in the Frangon street in the city of Thessaloniki, in northern Greece.The temple follows the Roman or Latin rite and functions as the main Church of the Apostolic Vicariate of Thessaloniki ("Vicariatus Apostolicus Thessalonicensis" or Αποστολικό Βικαριάτο Θεσσαλονίκης), which was created in 1926 by Pope Pius XI by the apostolic brief ""In sublimi Principis"".