Most Expensive Photo - A Photograph Called Rhein II - $4.3 million

Most Expensive Photo - A Photograph Called Rhein II - $4.3 million - Rhein II is a photograph by German visual artist Andreas Gursky that was taken in 1999. In 2011, a print was auctioned for a staggering $4.3 million, making it the most expensive photograph ever sold.

Most Expensive Piano - Crystal Piano - $3.2 million

Most Expensive Piano - Crystal Piano - $3.2 million - This crystal piano was used for the Beijing Olympic Games, and it was purchased at auction by a private bidder for a record $3.22 million U.S. dollars! I bet it sounds like pure gold.

Most Expensive Magnetic Floating Bed - $1.6 million

Most Expensive Magnetic Floating Bed - $1.6 million - This magnetic bed floats a few feet above the ground, and it can support up to 2,000 pounds.

Most Expensive Parking Spot - Manhattan Parking Spot - $1 million

Most Expensive Parking Spot - Manhattan Parking Spot - $1 million

This parking spot in downtown Manhattan was sold for six times the average cost of an American home. As any New York City driver knows, that's a bargain!

Most Expensive Feather - $10,000

This is the most valuable feather in the world, since it once belonged to a Huia bird, which is now extinct. The bird's plumage was traditionally used to adorn Maori chiefs.