Cathedral of Siena, 13th century. The exterior is entirely covered by marble.
A new nave (and 2 aisles), perpendicular to the cathedral's nave, was planned and construction started in 1339. In 1348, the black plague halted construction…
A new nave (and 2 aisles), perpendicular to the cathedral's nave, was planned and construction started in 1339. In 1348, the black plague halted construction…
A new nave (and 2 aisles), perpendicular to the cathedral's nave, was planned and construction started in 1339. In 1348, the black plague halted construction…
Marbles used in the cathedral to create the mosaics.
The floor of the cathedral - inside, and here, outside - is covered by marble mosaics.