It’s week #15 of What’s That?

Each week I show small close-up photographs of three different well-known places in and around Washington, DC.

Post your guesses in the comments. Comments will be hidden until the winner is announced.

Michael Rogers is the director of the National Blogger and Citizen Journalist Initiative and a Media Fellow at the New Organizing Institute, where he develops nationwide media programs. Michael is the executive editor of PageOneQ and director of business development for Raw Story. He has lived in Adams Morgan for 14 years.