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Mansion has five stories -- mostly underground
The home sits on top of a hill over 8 acres in Rolling Hills, Calif. Read more about the underground mansion on the Yahoo! Homes’ Spaces blog.

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The amazing mansion with 5 underground floors!

29 July 2013

Hacienda de la Plaz, located in Rolling Hills, California, goes five stories underground and includes an underground ballroom, Turkish bath-style spa room, a swimming pool, tennis courts, nine bedrooms and 25 bathrooms. The one-of-a-kind home was recently placed on the market.

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