Siena floor
Photo ©Efe Arat
"The most beautiful, largest and most magnificent floor that ever was made"
Siena’s Duomo unveils its mosaic floor

The Cathedral of Siena is, without a doubt, one of the most spectacular buildings that you can visit in Tuscany, but its real treasure is actually the one that’s normally kept out of sight, and you’re walking all over it! The entire floor of Siena’s Cathedral is in fact one of the most incredible works of art of all time: a spectacular inlaid marble mosaic floor, something described by Giorgio Vasari as "the most beautiful, largest and most magnificent floor that ever was made". 

Crafted by about forty artists and artisans between the 14th and 16th centuries, the 56 panels that constitute the floor vary in size and shape - most of them have a rectangular shape, some a hexagon or a rhombus one - and are made mainly by two different techniques: one known as graffito (tiny holes and cutting lines created in the marble and then filled with black stucco and mineral pitch) and the one called “marble intarsia” (black, white, green, red and blue marble employed in much the same manner as wood inlaying). The panels create an interlocking marble carpet throughout the apse and nave of the cathedral – a masterpiece! – drawing the figure of the Sibyls, scenes from the Old Testament, allegories and virtues.

All the info about opening days and tickets on the official website.