![](http://www.alamy.com/thumbs/6/759676A1-6119-4640-BB03-5F1C86BE9649/CFAR6A.jpg)
Astronomical clock in the Clock Tower of St. Mark's Square. 15th century. Venice. Italy.
Size: 4287px × 2848px
Photo credit: © Prisma Archivo / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 15th, astrology, astronomical, astronomy, basilica, blue, century, circle, circular, circumference, clock, earth, enamel, gold, golden, hours, italian, italy, marble, marco, mark, moon, numerals, piazza, pointer, renaissance, roman, san, sign, square, st., stars, sun, time, tower, venice, zodiac, zodiacal