17 cathedrals visited by Igor Minaev

Alexander Nevsky Cathedral

Berlin Cathedral

Cathedral of Santa Maria del Fiore

Dormition Cathedral Vladimir

Kaliningrad Cathedral

Kazan Cathedral

Lisbon Cathedral

Mezquita

Milan Cathedral

Munich Frauenkirche

Notre Dame de Paris

Saint Isaac Cathedral

Saint Sophia Cathedral

Saint Stephen Cathedral

Saint Vitus Cathedral

St. Mary's Cathedral

St. Peter's Basilica