Top 5 Most Unique Cathedrals in Europe
Breaking the mold of sacred architecture
The Picks
5 venues
1
Barcelona, Spain
Gaudi's unfinished symphony in stone

2
St. Basil's Cathedral
Russia's onion-domed icon
Red Square, Moscow, Russia 
3
Florence, Italy
Brunelleschi's revolutionary dome

4
Hagia Sophia
Cathedral, mosque, and museum

5
Siena Cathedral
Black and white marble symphony
Cathedrals that defy convention and stand apart for their innovative design, unusual history, or singular artistic vision.