Aspen, Colorado , is America's most expensive ski town but it gets even pricier the more skyward you get.

Towering over Aspen is Red Mountain, also known as "Billionaire Mountain." It's home to high-end real-estate, complete with sales prices as high as $49 million , staggering square footage, and scenic views of downtown Aspen and the surrounding mountains.

Read more : An anonymous buyer just broke 2 Aspen real-estate records by dropping $24.2 million on a ritzy 'Billionaire Mountain' lot and it's totally empty

It's a haven for the one-percent. From candy mogul William Wrigley Jr. to casino magnate Neil Bluhm, many notable names have a home there.

Here's a glimpse at what life (and real estate) is like on Billionaire Mountain.

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SEE ALSO: What it's like to vacation in St. Moritz, the hidden gem in the Swiss Alps where celebrities, billionaires, and royalty go to ski

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