There are over 70 museums alone-17 in just the Smithsonian Institution! When you consider the national monuments, zoos, gardens, parks…there’s a lot to see and do in Washington DCġ4 fun and free attractions in Washington DC for kids. When you’re planning your stay, the options can seem overwhelming. One of the great things about visiting the DC area is also one of the challenging things about visiting the DC area-the variety and abundance of attractions.