30 cathedrals visited by Ton Slinger
Berlin Cathedral
Catedral de València
Cathedral of Our Lady
Cathedral of Saint Shenouda
Cathedral of Santa Maria del Fiore
Cathedral of St. Michael and St. Gudula
Christ Church Cathedral
Cologne Cathedral
Dubrovnik Cathedral
Helsinki Cathedral
Karlskirche
Lisbon Cathedral
Marseille Cathedral
Munich Frauenkirche
Notre Dame de Paris
Oslo Cathedral
Porto Cathedral
Saint Isaac Cathedral
Saint Stephen Cathedral
Saint Vitus Cathedral
Saints Peter and Paul Cathedral
Seville Cathedral
St Mark's Basilica
St Paul's Cathedral
St. Patrick's Cathedral
St. Patrick's Cathedral
St. Peter's Basilica
St. Salvator's Cathedral
