A patriotic businessman might choose to give the money to the government, in the form of a trip to the International Space Station!Sources:http://www.flickr.com/photos/ljcesca/3239790283/ http://upload.wikimedia.org/wikipedia/commons/1/19/Iss020e007140.jpg http://commons.wikimedia.org/wiki/File:EVAtion_-_GPN-2000-001087.jpg
Complete with a golden parachute in case a bailout is needed. (The real estate here is really held up by a giant bubble, which is hidden under the fog.)All sourcesSource credits: castle, cloud, parachute, sky