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St. Basil’s Cathedral
St. Peter’s Basilica
Hagia Sophia
Westminster Abbey
Sagrada Família
Notre Dame
St. Patrick’s Cathedral
Kölner Dom
Cattedrale di Santa Maria del Fiore
Church of the Holy Sepulchre
Catedral Metropolitana de la Asunción de la Santísima Virgen María
Arcibasilica Papale di San Giovanni in Laterano
Cathedral Church of Saint Peter and Saint Paul
Catedral da Sé
Basilique du Sacré-Cœur
Il Duomo di Santa Maria Assunta
Hallgrimskirkja
Basilica di San Marco
Cathedral of Christ the Saviour
Stephansdom
Basilica of the National Shrine of the Immaculate Conception
Cathédrale Notre-Dame de _______
Cathedral of Saint Mary
Basilica Papale di San Paolo fuori le Mura
Mezquita-Catedral de _________
Frauenkirche
Saint Sophia's Cathedral
Basilica di Santa Maria Nascente
Basilica Papale di Santa Maria Maggiore,
St. Paul's Cathedral