photo by Estelle, via Flickr

A very colorful shot of a subway entrance in what city? Answer is after the jump.

To submit a photo or photos of something transportation-related, post them to Metro’s Flickr group or email them to sourcemetro@gmail.com. The photos we’ve featured can be seen in these galleries on Flickr. Or click on the ‘art of transit’ below.

That’s the Temple station in London.