23 cathedrals visited by Franco Gugliotta

Barcelona Cathedral

Basilica di San Petronio

Catedral de València

Cathedral of Santa Maria del Fiore

Christ Church Cathedral

Duomo di Amalfi

Duomo di Siena

Granada Cathedral

Karlskirche

Kazan Cathedral

Milan Cathedral

Naples Cathedral

Notre Dame de Paris

8

Pisa Cathedral

Saint Isaac Cathedral

Saint Stephen Cathedral

Saint Vitus Cathedral

Saint-Peters Basilica

Seville Cathedral

St Mark's Basilica

St Paul's Cathedral

St. Patrick's Cathedral

St. Peter's Basilica