A Custom-Built Mansion in Riverside, Calif. (House of the Day)

Ever had the need for a bank vault in your home? No? Oh, guess that's why this place isn't selling.

As it turns out, living in a completely customized house might be super cool for you, but not necessarily for anyone else.

This 14,500-square-foot "palatial" home sitting on 10 acres in Riverside, Calif., has a nightclub, a bank vault and a curved glass enclosure with a pool, waterfalls, boulders and a swim-up bar. According to Curbed, the home cost $8.5 million to plan and construct, but its odd features and design specifications haven't excited buyers. And it's now being listed at a staggeringly discounted $1.999 million.

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Trying to find a little normalcy? Sorry, there's next to none in this five-bedroom, 11-bathroom home. Other uncommon details include "massive" handcrafted doors, marble flooring, "exotic Australian Lacewood cabinets" and other accents. There's also a gym, an elevator, a wine cellar and sweeping views of the surrounding landscape.

Thanks to Curbed for the heads up.

See the listing for more details.

See more homes for sale in Riverside, Calif.

See more Houses of the Dayon AOL Real Estate.

Got a tip for House of the Day? Know of an exceptional or unusual property currently listed for sale? Please email krisanne.alcantara@huffingtonpost.com with your suggestions and be sure to include links to listing details and photos. (Due to the volume of response, we unfortunately are unable to reply to each submission.)

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