22 cathedrals visited by Denis Verin

Almudena cathedral

Barcelona Cathedral

Berlin Cathedral

Cathedral of Our Lady

Cathedral of St. Michael and St. Gudula

Kazan Cathedral

Lisbon Cathedral

Notre Dame de Paris

Pisa Cathedral

Porto Cathedral

Saint Isaac Cathedral

Saint-Peters Basilica

Saints Peter and Paul Cathedral

Smolny cathedral

St Mark's Basilica

St Patrick's Cathedral

St. Andrew's Cathedral

St. Mary's Cathedral

St. Patrick's Cathedral

St. Peter's Basilica

St. Salvator's Cathedral

Wawel Cathedral