Italian designer Gianni Versace bought the Miami Beach mansion in 1992 for about $10 million. He spent some $33 million expanding it, adding an entire south wing and exterior plazas as well as a mosaic pool lined in 24-karat gold. Originally listed for $125 million, it's now asking $75 million.
Read more about Versace's Casa Casuarina, and see a video about the mansion, on Yahoo! Homes.