The world's most expensive bike. The Aurumania Gold Bike Crystal Edition comes complete with more that 600 Swarovski crystals, plated in 24 carat gold and of course is hand painted. The handlebars are hand sewn chocolate brown leather and it comes complete with a Brooks Brother's saddle. The company behind the bike, Aurumania, is known for turning everyday things into objects of art through "the extravagant use of gold." With the collection limited to 10 total and because of the high cost ($102,418) they're deliverable anywhere in the world. Only one question remains, where would you ride it!?