The Most luxury & expensive Completely Useless Things In The World

 One LEGO block by itself is pretty worthless because you need multiple LEGOs to be able to build something cool. Someone got the bright idea to build one solo gold LEGO and sell it for $14,450. The gold LEGO is the same size and shape as the standard toy version at 2 x 4 inches, but is made from 25.65 grams of 14 carat gold.