Mosaic design from 12th century Palermo, Italy. Lithograph by G Sanier, 1874.
Mosaic design from 12th century Palermo, Italy. Lithograph by G Sanier, 1874.
Stephansdom aka St. Stephen’s Cathedral (Vienna) from 1160. The roof is 111 metres (361 ft) long, and covered by 230,000 glazed tiles.
Mosaic border designs from a Sicilian church, produced in the 12th century. Via.