This historic store hides a museum exhibiting a shoe-sizing x-ray machine and a pair of kicks that once belonged to the world's tallest man.

World's second largest particle accelerator, where nature reveals its secrets.

A onetime gangsters' hideaway where you can dine on steaks, fine wines, and cigars just like they once did.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Concrete strongholds stand guard over the Golden Gate.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

Pizza with a side of fine art.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

A six-story-tall golden pyramid, surrounded by a moat.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

An abandoned early-20th-century boomtown sits within the Calico Rock city limits.