Frank Lloyd Wright designed the Alsop House in 1948 for Carroll Alsop, a local clothing merchant. The property rests on a lush site in Oskaloosa, Iowa, and is recognized on the National Register for Historic Places. Inside, a cantilevered brick fireplace divides the expansive living and dining areas, which feature a series of built-ins. Soaring, Cathedral-like ceilings enhance the home’s overall sense of space.