Remains of a historic fountain that was mysteriously lost in the demolition of a D.C. traffic circle.

Home to items never before seen by the public.

Perhaps the most scandalous statue of America's first president.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.

This grand gothic brewery has been pumping out suds for over a hundred years.

A historic neighborhood church is reborn as a psychedelic arts collective.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

The collection of intricate sculptures includes one carved from a mammoth's tusk

A series of sculptures beneath the waves promote ocean conservation and support coral reefs.

Australia's first and only museum dedicated exclusively to bones.

A hands-on traveling collection of the innovative devices of yesteryear.

The world's largest collection of mechanical puzzles is a cornucopia of analog bafflers.

The world's largest anatomically accurate brain sculpture.

A house filled to the brim with oddities and curiosities.

Rustic natural hot springs in the deciduous rain forest.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

Seattle's own bad art museum located inside Cafe Racer.

Couple's personal collection of pinball machines turned public pinball museum.

Make your reservation to have coffee with some kitties.

A museum dedicated to the history and exploration of both popular music and science fiction.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.