Not often are homes formed just by a single large block of stone. And then there was 2755 N 9th St, a monolithic dome home — predicted to last centuries because of its concrete make — in Kalamazoo.

A twin-dome house with five bedrooms in Otterville, Missouri, is on the market for $348,421. Michael Van Devender, the owner, says that his love for science fiction inspired the design of the home.

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