Most Expensive Yacht - The History Supreme Yacht - $4.5 billion

Most Expensive Yacht - The History Supreme Yacht - $4.5 billion - This is no ordinary boat. The History Supreme is a yacht made from solid gold and platinum. It also contains statues made out of real dinosaur bones. It was bought by an anonymous Malaysian businessman.

Most Expensive Building - Antilia - $1 billion

Most Expensive Building - Antilia - $1 billion - Named after a mythical island, the only thing mythical about this building is its price. Owned by Indian billionaire Mukesh Ambani, this 34-story home is designed to withstand earthquakes, and it contains three helipads and a parking garage that holds 160 cars. Due to its mammoth size, the building requires 600 full-time staff members to keep it running.

Most Expensive Villa is Villa Leopolda - $506 million

Most Expensive Villa is Villa Leopolda - $506 million - The Villa La Leopolda is a sprawling estate in Villefranche-sur-Mer, which is on the French Riviera. At one point, it was used as a World War II hospital, but it's now on the market for $506 million.

Most Expensive (2nd) Work of Art - The Card Players - $275 million

Most Expensive (2nd) Work of Art - The Card Players - $275 million - The Card Players is a series of oil paintings by the French Post-Impressionist artist Paul Cézanne. One version of The Card Players was sold in 2011 to the Royal Family of Qatar for almost $300 million, making it the second most expensive work of art ever sold (after Interchange by Willem de Kooning).

Most Expensive Ring - The Graff Pink Diamond - $46 million

Most Expensive Ring - The Graff Pink Diamond - $46 million -  The famous Graff pink diamond has often been likened to pink champagne. British billionaire Laurence Graff purchased the 24-carat diamond at the Sotheby’s auction, paying a staggering $46 million for the rare gem.