Muhammad Ali first began boxing as a young boy, living in a very small home in Louisville, Kentucky.
The tiny, one story home is now in a state of disrepair, worth only about $23,000.
The owner is trying to sell it for $50,000, riding off its historic value.
While living at the house, at age 12 his bike was stolen. He decided to take up boxing because he wanted to find and beat up the thief.
That was just the humble beginning of the greatest boxer in the history of time.
Check out the video (above) to see his actual old house!