Warren Buffett hasn't let his $46 billion fortune go to his head - or his home!

The 82-year-old CEO of investment firm Berkshire Hathaway, who is the third-richest man in the world, still lives in the same Omaha, Nebraska home he purchased 55 years ago for $31,500 (or, in 2013 dollars, about $250,000).

The 6,000 square-foot home home, located in Omaha's Dundee-Happy Hollow Historic District, was built in 1921 and doesn't have the traditional amenities of wealth such as a g