This pun was simply waiting to come to life, and one defense contractor made it so.

One of the oldest anatomical theaters in the U.S. still in use was once the site of an infamous cadaver riot.

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

A $100,000 tumbleweed decorates an Arizona park and ride that got its priorities a bit tangled.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

The development and impact of electronic media showcased in a picturesque farmhouse in Maryland.

Strange physical sensations and optical contradictions keep visitors coming back for more.

Abandoned concert venue legendary for its rock counterculture.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

Minnesota's oldest and deepest mine is now an underground physics laboratory.

In the middle of a desert subdivision, there is supposedly an impact crater site from Kcymaerxthaereal times.

An eccentric company offers eccentric millionaires the opportunity to have spaceflight-related experiences.

Electronic inventions that resulted in products and systems we use every day are on display in this labor-of-love museum.

If you dial the number in this abandoned office window "Sam Spade’s" secretary will ask you to leave a message.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

Go take a picture with the inventor of the daguerreotype photographic process.

The rogue roots are gradually consuming some of the historic marble grave markers.

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.

An exotic reptile facility showcasing some of the rarest, most venomous snakes in the world.

A performance hall at the American Jewish University moonlights as a sci-fi film location set.

An ominous concrete cube cuts a dystopian silhouette atop this California mountain.