For all out, ostentatious luxury, Kempinski's Emirates Palace in Abu Dhabi races in at number one. The seven-star hotel with its hotel-wide butler service and vending machine that dispenses nothing but gold will obviously spare no expense when it comes to transporting their guests around. Enter the chauffeured Mercedes Maybachs, the luxury saloon vehicles with a driver at your disposal. Not a bad way to see the sights of Abu Dhabi we must admit!