Cooper Hewitt, Smithsonian Design Museum

As the only US museum devoted exclusively to historical and contemporary design, the gallery space invites visitors to consider the decisions behind everyday objects. While the first floor hosts a collection overview, Design Across Time, the upper levels showcase changing temporary exhibits. Preserved architectural details run throughout the building, and a touch screen display outlines the mansion's history. Outside, visitors can sit in the courtyard garden with a drink from the annex café or browse the design shop.