City view with St. Paul's Pro Cathedral and Carmelite Church, Valletta, Malta, Europe

Magnificent chapel, interior of the Roman Catholic St. John's Co-Cathedral, Valletta, Malta, Europe

Magnificent chapel, interior of the Roman Catholic St. John's Co-Cathedral, Valletta, Malta, Europe

City view with St. Paul's Pro Cathedral and Carmelite Church, evening light, Valletta, Malta, Europe

Magnificent Italian chapel, interior of the Roman Catholic St. John's Co-Cathedral, Valletta, Malta, Europe

Magnificent chapel of Aragon, interior of the Roman Catholic St. John's Co-Cathedral, Valletta, Malta, Europe

Interior, altar area, St. Stephen's Cathedral, Vienna, Austria, Europe

Cathedral of St. Peter and Paul, dome, interior, Constanța, Romania, Europe

Cathedral of St. Peter and Paul, ceiling frescoes, interior, Constanța, Romania, Europe

Cathedral of St. Peter and Paul, ceiling frescoes, interior, Constanța, Romania, Europe

Altar room with fresco, Romanesque basilica St. Peter and Paul, Petersberg near Erdweg, Dachau, Upper Bavaria, Bavaria, Germany, Europe

St. John's Co-Cathedral, gold-decorated nave with ceiling paintings by Mattia Preti, Baroque, Valletta, Malta, Europe

St. John's Co-Cathedral, gold-decorated nave with ceiling paintings by Mattia Preti, Baroque, Valletta, Malta, Europe

"Choir, Parish church of Saints Peter and Paul, Lindenberg, Allgau, Bavaria, Germany, Europe"

Chancel, apse, Gothic St. Vitus Cathedral, St. Vitus Cathedral, Indoors, Prague Castle, Hradčany, Prague, Bohemia, Czech Republic, Europe

Chancel, apse, Gothic St. Vitus Cathedral, St. Vitus Cathedral, Indoors, Prague Castle, Hradčany, Prague, Bohemia, Czech Republic, Europe

Interior view of the Provost Church of St. Peter and Paul, Bochum, Ruhr Area, North Rhine-Westphalia, Germany, Europe

Altar room of the Cathedral of St. Paul, Mdina, Malta, Europe