Andrey Melnichenko
Photo: dailymail
This 394-foot megayacht is owned by yet another Russian billion, Andrey Melnichenko. He simply calls it “A” and the entire project reportedly cost more than $300 million to build. To give you an idea of just how much Melnichenko was whiling to pay in order to have the highest level of luxury possible, there’s a staircase that has a banister that cost $60,000 just by itself. Even more bizarre, the knobs on the bathtub reportedly cost $40,000. When you spend that kind of money on a single possession you want to make sure it’s secure. So the vessel has a fingerprint scanner to access the door to get onboard.