Name: Topaz
Value: $27 million*

Sheikh Mansour Al Nayhan is the deputy prime minister of the United Arab Emirates, and he has a net worth of around $8 billion. He spent a chunk of that net worth on a $400 million yacht called Topaz. The executive hired Lurssen to build the yacht. The exterior was designed by the famous Tim Heywood.

Topaz launched in May of 2012. The yacht has double helicopter landing pads, a jacuzzi, a tender garage, a swimming pool and platform, underwater lights, a fitness hall, a large conference room, and a cinema. It also has zero-speed stabilizers and air conditioning.