Architect Witold Rybczynski

Journalist Philip Langdon joins Fresh Air guest host Sedge Thomson to discuss the changing nature of home design throughout the United States -- which have reflects new ideas about work, family and community,

Works by the Swedish-born artist include an oversized rubber stamp in Cleveland, a clothespin in Philadelphia and a flashlight in Las Vegas. Oldenburg died July 18. Originally broadcast in 1992.

Parks, who died in 2006, worked for Life magazine and later became the first Black director of a Hollywood film. He's the subject of the documentary, A Choice of Weapons. Originally broadcast in 1990.