In South Africa, for half a million dollars, you can purchase a genuine castle complete with armor, high security, and a golf course. Stradford Castle, nestled in South Africa's most gorgeous lake, is engraved with words of wisdom from ancient dukes and holds precious hand-crafted stained glass. In San Francisco, for 500K you'll afford a junior one bedroom with a spacious sleeping alcove. If you crane your neck out the bathroom window, you may even get a "peek-a-boo view" of the Bay Bridge.

"We have substantial reason to believe that the victim and his wife were involved in the possession and, potentially, the distribution of illegal narcotics," said Pittsburg police Inspector John Conaty, who declined to specify what type of drugs were involved.

Trilobis 65 is a semi-submerged dwelling environment. Reaching 20 metres in length designed by Giancarlo Zema for habitation by six people at sea.