18 cathedrals visited by Валентин Горбунов

Helsinki Cathedral

Kazan Cathedral

Lisbon Cathedral

Marseille Cathedral

Milan Cathedral

Notre Dame de Paris

Porto Cathedral

Riga Cathedral

Saint Isaac Cathedral

Saint Sophia Cathedral

Saint-Peters Basilica

Saints Peter and Paul Cathedral

Smolny cathedral

St Mark's Basilica

St. Peter's Basilica

St. Peter's Church

St. Salvator's Cathedral

Uspenski Cathedral