Top 25 Must-See Sights, Best bets for dining, lodging, sightseeing. Plus a full-color pullout map. Everything you need to experience Washington, D.C. Top lodging and dining picks for every budget; D.C.'s top attractions, from the museums of the Smithsonian Institution to the U.S. Capitol; Spectacular views of the city from the Kennedy Center and the Old Post Office Building Tower; Best itineraries covering Capitol Hill, the White House, and Dupont Circle; Excursions to Mount Vernon and Alexandria's Old Town in Virginia; Best attractions for children, from the local zoo to the National Air and Space Museum.