This is a 360 degree night panorama of a medieval castle at Fyla, Evia - Greece. The bright spot at the left is the overexposed Moon.
Canon EOS 550D, 3/3/2012 22:01 - 22:15, Shutter Speed 20 sec x 30 shots (panorama), Aperture Value 4.0, ISO 800, Lens Canon EF15mm f/2.8 Fisheye, Focal Length 15.0 mm