Wikipedia https://en.wikipedia.org/wiki/Bologna_Cathedral
Official website http://www.chiesadibologna.it/
Facebook https://www.facebook.com/Cattedralebologna/
E-mail cattedralebo@gmail.com
Telefone +39 051 222 112
Endereço Via Altabella 6, 40126 Bologna, Italy
Coordenadas 44°29'44.655" N 11°20'36.229" E
