A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

This punny mirror of another Wisconsin attraction is exactly what it sounds like.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

This whimsical stacked cabin looks like something out of a children's book.

What is it about mushrooms that makes people wish they lived inside of them?

One Brooklyn man's collection of life-size fiberglass statues has taken over his entire yard.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

The house's confection-like decorations are the result of one man's painstaking work over decades.

This eclectic, mosaic-clad home includes a bamboo ping-pong loft and a "Whispermaphones" intercom.

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.

One man's ambition created this psychedelic log home.

The narrowest house in America is seven feet of pure spite.

This structure among the trees was the result of divine inspiration.

This iconic science fiction house still looks like something from the future.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

No one knows who's responsible for decorating this tunnel with stuffed animals, but the people love it enough to protest their removal.

A storybook European village in Berkeley.

An eclectic assortment of medieval architecture in a small Iowa town.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

The abandoned personal amusement park of the King of Pop.