Thoriko ancient theatre near Lavrio. It is the oldest in Greece dating to the late 6th century BC.
Canon EOS DIGITAL REBEL XTi, 10/5/2009 7:49, Shutter Speed 1/400, Aperture Value 5.6, ISO 100, Lens EF-S17-55mm f/2.8 IS USM, Focal Length 17.0 mm