The least we can say is that the city is full of museums, most of them free of cost. Decide beforehand to choose the most interesting, because you don't have time to see all of them, unless you spend one month there. The famous Smithsonian Institution has 19 museums, including the American Art Museum, which has the largest American art collection in the World. Not to be missed!
Day 1: On the National Mall
Day 2: Smithsonian Insitutions
Day 3: Phillips Collection
First go to the National Mall, which brings together several institutions. We recommend the Air and space Museum, the National Gallery of Art and the National Museum of the American Indian.
Among our recommendations: National Museum of Women in the Arts, Smithsonian American Art Museum and International Spy Museum.
Go to the Dupont Circle district to visit the Phillips Private Art Collection.
Each Travel Idea is customizable according to your wishes