An abandoned Los Angeles mansion owned by the Philadelphia Phillies ... and have since become an eyesore for their rich and famous neighbors as well as a security concern. The second home was ...

it has become one of the most famous abandoned buildings in the world. The Sathorn Unique Tower, known as the "Ghost Tower," stands 607 feet tall and was supposed to house 600 luxury apartments.

Read on to take a look inside some of the most expensive derelict mansions in the world and uncover the mysteries behind their abandonment... At its peak, as many as 75,000 Soviet men, women and ...