One of the allures of owning a superyacht is that very few people in this world can afford to. Superyachts aren’t something that simply comes off an assembly line. It takes the world’s foremost architects and engineers to build such a technological marvel. The Topaz is currently owned by UAE’s Deputy Prime Minister Sheikh Mansour bin Zayed Al Nahyan. The History Supreme contains 220,000 pounds of solid gold and platinum. The Azzam stretches nearly 600 feet, making it the largest private yacht in the world.