An oversized metal construction of Billy Tripp's moods going through life.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

The ruins of a once massive plantation are now a private residence hidden in the Florida wilderness.

A piece of outsider public art accompanied by a strange urban legend.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

A statue honors the genius who allegedly first took a meatball and made it into a hamburger.

A (slightly) grownup take on the classic retro arcade.

A 140-year-old castle with underground caves hidden in San Francisco.

A mysterious ancient network of thousands of perfectly straight lines stretching across miles of Bolivian desert.

A research lab and hands-on museum where visitors can experiment with retro technology.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

A monument commemorating the role of Alaska's native Tlingit guides in the Klondike Gold Rush.

It's not a typo, now say it five times fast!

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

While he no longer has an eatery to give him context, this off-brand Paul Bunyan still holds his giant hot dog with pride.

Electrical pylon in the shape of Disney's beloved mouse.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

Given just one more year to live, Conrad Schuck built his dream house in Bartow, Florida.

Built in just a little over a week this preserved bunker was created to protect our most attractive POTUS while he was on vacation.

When you can afford only half a road, you build only half a road.

World's largest collection of serial killer artwork and other macabre exhibits.

The only runway directly into the magic kingdom has been closed since 1972, but it still sings to you if you drive fast enough.