Vienna on a grey morning. Vienna is one of the places I've lived. What you can't tell from this photo is just to the right is the Christkindlmarkt. They host this lovely Christmas market on Rathausplatz in Wien, Österreich, every year.
The Sombrero Galaxy, 28 billion light years from Earth and light years in width and a mass equivalent to stars. It gets its name from the unusually brilliant and bulbous core which contains over globular clusters.