Fodor's Expert Review Farnsworth House
This 1951 minimalist dwelling by Ludwig Mies Van der Rohe sits just down the Fox River from Aurora. Constructed of steel, wood, and travertine marble, it appears to nearly float against a backdrop of serene river views and woodland landscapes. Now operated as a museum by the National Trust for Historic Preservation, Farnsworth House may only be seen by guided tour (advance reservations are required). Note that the house is a half-mile walk from the visitor center.