When travelling it sometimes comes in handy to just use the mobile phone for taking pictures. Many great apps like Instagram support the editing and sharing, and modern phones have already quite advanced photography hardware embedded. I recently bought an Xperia Z which comes with an 13-megapixel camera.
This is a picture taken with the Xperia Z and the Instagram Inkwell filter. It was taken at the station at Cologne/Bonn airport.
Join me on Instagram here.