I spotted this on Hypebeast and thought it was interesting enough. Of course, naturally, Washington DC isn’t on this site. At least not yet:
Thanks to the power of Google Maps, The Rap Map highlights many landmarks and points of interest regarding the world of Hip-Hop. Points to check out range from the humble beginnings of rappers to spots to restaurants frequented by big-time artists. The Rap Map spans across Hip-Hop hotspots across the United States including the obvious ones in New York City and Los Angeles. Other cities include Atlanta, Chicago, Detroit, Miami and New Orleans. Check out The Rap Map here.

A small-but-committed group of writers, bloggers and videographers that (mostly) exist and function all over the D.C. Metro area.