Billionaire St. Louis Rams owner Stan Kroenke bought the 123,000 acre Broken O Ranch in Montana in November. While the final sales price was not revealed, if Kroenke paid anywhere near the $132.5 million asking price, it would have been by far the biggest residential real estate sale in the U.S. this year. It was sold by the estate of William and Desiree Moore, the late founders of the Kelley-Moore Paint Company.
The massive ranch ranch spans three counties, produces agricultural goods like hay and grains, hosts 4,500 cattle, and has some of the most extensive water rights in the state.
Have a look at the 20 Most Expensive Homes in 2012 at AOL Real Estate.