The Hilton Tokyo (No. 3) crowns the 38-story Shinjuku Kokusai Building, whereas the Grand Hyatt Tokyo (No. 2) is a half of Roppongi Hills, a sweeping development of shops and restaurants. Virgin Voyages has a private destination on Bimini referred to as the Beach Club at Bimini, and Jimmy Buffett’s Margaritaville model has a Margaritaville at Sea cruise ship that sails from the Port of Palm Beach to Grand Bahama Island regularly. While the property has 114 picture-perfect overwater villas and suites, if you’re really after privateness among unparalleled luxury, then go for one of the Presidential Villas. The three,229-square-foot…