When Cuban is not busy making millions of dollars or supporting his beloved team to victory, he is relaxing in his lavish homes.

Mark Cuban, billionaire entrepreneur and ABC "Shark Tank" star, has quite the real estate portfolio. He doesn't keep his properties to just one area of the country, either. Although he's no longer ...

Mark Cuban's new California home is said to be on the grounds of The Montage in Laguna Beach, a five-star resort about an hour south of Los Angeles.(The Montage) Forbes reports that Dallas Mavs ...