Put on your hard hat and roll out your blueprints—we’re about to get building! What shape is structurally strongest? How would you redesign the grassy area of the National Mall? Exhibitions at the American History and National Building museums inspire campers as they compete in challenges throughout the week and build their own model city from recycled materials. Campers become urban planners, architects, and builders as they work together to create the sprawling Smithsonian City.
