A $180 million lottery winner is selling a massive California mountain estate for $26 million.It includes a 16,000-square-foot house with a sauna, a 17-seat movie theater, a three-story elevator, and a 4,000-square-foot garage.The estate also comes with a fully operational buffalo ranch and a four-star steakhouse and saloon.A lottery winner is selling a massive California mountain estate for $26 million.The sprawling estate sits on 845 acres near the town of Oak Glen and includes a 16,000-square-foot house with a sauna, a 17-seat movie theater, a three-story elevator, and a 4,000-square-foot garage.Rick Knudsen won the $180 million California Mega Millions jackpot in 2014, quit his job, and bought the house which was still under constructionfor $5.5 million, according to The Wall Street Journal. He went on to buy an adjacent buffalo ranch and another swath of land, piecing together 845 acres in total. The estate also includes commercial property in the nearby town of Oak Glen, where he established a steakhouse and saloon.The Eagle Crest Estate, listed with Craig Strong at Pacific Union International, is described as "the embodiment of natural luxury within an expansive mountainside setting."Here's a look at the massive estate.SEE ALSO:Shaq is selling his lakeside Florida mansion for $22 million, and it comes with a 17-car garage and a 6,000-square-foot basketball court ' here's a look insideDON'T MISS:Jeff Bezos and his family own at least 6 massive properties across the US. Here's a look at the homes, from a sprawling Seattle estate to a set of historic NYC condosA lottery winner is selling his 16,000-square-foot mountain home that sits on 845 acres on Little San Gorgonio Mountain in Oak Glen, California, for $26 million.Source: Eagle CrestThe owner, Rick Knudsen, won the $180 million California Mega Millions jackpot in 2014, quit his job, and bought the $5.5 million home, which wasn't yet finished and sat on about 50 acres at the time.Source: Wall Street JournalKnudsen went on to spend millions more on an adjacent 155-acre buffalo ranch and another 640-acre piece of land, as well as a steakhouse and saloon in town. It cost him about $11.5 million total.Source: Wall Street JournalSee the rest of the story at Business Insider Click here to read full news..