siena city - italy - tuscany region with the famous place of piazza del campo called campo square - terracotta floors, called a

activity ancient argil bone brick bricks brickwork building campo clay concepts construction culture cultures del design famous fish floor flooring furniture ground herring herringbone history home ideas indoor industry interior italian italy material old outdoor past pattern pave pavement paving piazza place plaza rectangle shape siena square terracotta the tiled tradition traditional tuscany