Baltimore ranked seventh, tied with Cleveland, among U.S. cities with the most sites listed in the National Register of Historic Places.
Urban area.........................................Historic places...........................Rank
New York.................................... ................624............................................1
Philadelphia............................ ...................470............................................2
Washington, DC...................................... ..336...........................................3
Chicago................................. ......................223...........................................4
Cincinnati.............................. ......................222...........................................5
Boston.................................. .......................196...........................................6
Baltimore............................... ......................176...........................................7
Cleveland............................... ......................176...........................................7
Providence, R.I..................................... ......126............................................9
Richmond, Va...................................... .......120............................................10
