The Restaurant at Capitol Hill Hotel
The restaurant at Capitol Hill Hotel is acknowledged by professional travelers. Out of 8 publications that we tracked, 3 praised the restaurant, like Frommer's, Fodor's and Oyster.
Capitol Hill Hotel 
Frommer's
Fodor's
Oyster
Frommer's "Neighbors include the Library of Congress, the Capitol, and the Supreme Court; just a block away is Pennsylvania Avenue SE’s stretch of fun bars and restaurants"
Fodor's "Staying here has a residential feel, though it's a short walk to several restaurants and major sights on the Mall"
Oyster "There’s no restaurant on-site, but a free hot and cold buffet breakfast is served each morning"
