The facade of the Siena Cathedral - Tuscany
The Siena cathedral facade is built with the main three ornamental sienese stones: marble, red ammonitic limestone and serpentinite. The construction of the cathedral took place between 1284 and 1317.
Taken on 13
Submitted on 15 February 2019
Credit: Marco Giamello (distributed via imaggeo.egu.eu)
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