A so-called “billionaires’ bunker” was successfully sold for incredible $238 million! The purchaser is a famous American investor Ken Griffin who has been admitted the wealthiest man in the State of Illinois and the 52nd richest person in the US. Besides that, he is known for an impressive house collection. His possessions are scattered all over the globe.

What makes the housing so expensive? The “bunker” for the world’s prosperous people provides lots of benefits including private dining rooms, a rich library, personal gym, juice bar, and even a basketball court.