Old neon signs from the City of Brotherly Love provide a snapshot of the city’s evolution.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Pink, packed sanctuary and home of the world's fullest-time Elvis fanatic.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

Tour the sci-fi-esque reality of governmental disease management.

Trace the history of writing at this unusual North Carolina destination.

This chicken coop pays homage to a classic architectural style made famous throughout the southern United States.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

It's a pretty creepy lock-up.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

A museum preserving one company’s history of preserving food.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

The best Tiki bar in Las Vegas.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

Scotland's only funicular railway is also the United Kingdom's highest.

Where the sleeping monsters of Scotland's oil industry are left to rust.

The tiny airport in remote Newfoundland that inspired a hit musical is also a modernist architectural gem.