26 cathedrals visited by Pit Gierenz
Barcelona Cathedral
Berlin Cathedral
Cathedral of Santa Maria del Fiore
Cathedral of St. Michael and St. Gudula
Cathedral of Trier
Christ Church Cathedral
Cologne Cathedral
Frankfurt Cathedral
Helsinki Cathedral
Holy Trinity Cathedral of Tbilisi
Karlskirche
Milan Cathedral
Munich Frauenkirche
Notre Dame de Paris
Oslo Cathedral
Riga Cathedral
Rouen Cathedral
Saint Stephen Cathedral
St Mark's Basilica
St Paul's Cathedral
St. Patrick's Cathedral
St. Peter's Church
Strasbourg Cathedral
Vilnius Cathedral
