515 15th St., NW, Washington, D.C.
(Photo by Charles Norfleet/Getty Images)
Photo by Charles Norfleet/Getty Images
1155 14th St., NW, Washington, D.C.Â
(Photo by Charles Norfleet/Getty Images)
1602 U St., NW, Washington, D.C. (Photo by Charles Norfleet/Getty Images)
1075 Thomas Jefferson St., NW, Washington, D.C. (Photo by Charles Norfleet/Getty Images)
1050 31st St., NW, Washington, D.C. (Courtesy The Rosewood/Robert Reck)
Courtesy The Rosewood/Robert Reck
1811 Columbia Rd., NW, Washington, D.C. (Courtesy The Rosewood/Robert Reck)
800 16th St., NW, Washington, D.C.
(Courtesy The Hay-Adams)
Courtesy The Hay-Adams
2446 18th St., NW, Washington, D.C. (Courtesy The Hay-Adams)
2007 18th St., NW, Washington, D.C. (Courtesy The Hay-Adams)
3421 Connecticut Ave., NW, Washington, D.C. (Courtesy The Hay-Adams)
Photo by Rick Stewart /Getty Images
Be sure to cast your vote in our other Top 10 categories: