gr1234: sundial
gr1234: sundial
gr1234: inside Riegersburg
gr1234: sundial
gr1234: Frombork Cathedral clock
gr1234: in Siena
gr1234: Lucca windows
gr1234: Monterchi
gr1234: Padova, in Palazzo della Ragione
gr1234: St Mark's Clocktower, Venice
gr1234: out of date