The house's confection-like decorations are the result of one man's painstaking work over decades.

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

A prison-like structure guards the remains of a notorious Old West outlaw.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

A 131-year-old wunderkammer of Texas history.

Three hundred years of preserved Spanish colonial history in San Antonio.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

Yo, Adrian!

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

This elaborate towering structure was once famed for its revolutionary height.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

A wall of chewing gum moonlights as collective art.

Race through the maze, get your name on the sign.

This ancient Hawaiian henge may have been an early star chart.