This $300 million yacht belongs to Energy Tycoon Andrey Melnichenko. Designed by Philippe Starck, it’s 395 feet long with a glass fronted swimming pool, a Jacuzzi, a bridge deck at the spa and wellness area and a heliport (of course). Many of the rooms have revolving beds and freestanding mirrors and the boat can sleep 14 guests with space for an additional 37 crew and 5 staff members.