Washington, D.C. is basically museum central, with over a dozen free Smithsonian museums that are open 364 days a year, plus the International Spy Museum and Newseum, which has a piece of the Berlin Wall. Kids and adults alike will love visiting the zoo, the White House, and the many iconic national monuments. But if you're traveling with kids or teenagers, there are a few things to keep in mind before booking a hotel: how big are the guest rooms; the hotel's ambiance; and food options available for kids. To help you, a team of Oyster investigators visited the top hotels in the area to compare each and find the best family-friendly stays. Here are our expert picks for the best kid-friendly hotels in Washington, D.C.