Possible African American Schoolhouse?, Church Hill, Rd., Centreville, MD

This building literally stopped me in my tracts. My gut says "old African American School." Need to look into this...

800 block of 7th St., NW, Washington, DC

Changing landscape in Chinatown. Shot from the alley looking towards 7th Street.

18604 Harbeson Rd., Georgetown, DE

I get the feeling this structure won't be around much longer.