Explore the wide world of desert plants at this unique Palm Springs botanical garden.

A lonely memorial to the Challenger Space Shuttle, honoring the astronauts who died in 1986.

A melancholy guardian doubles as a judicious godmother to this small town cemetery.

Where a brain, a beauty, a jock, a rebel, and a recluse met one Saturday and changed their lives forever.

Rebuilt several decades ago, its striking murals prevent it from being reconsecrated as a church.

A museum dedicated to the mysterious cryptid.

More gold than anywhere else, ever.

This temple was constructed entirely by Roman soldiers.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

This museum is a full-size replica of an original church constructed during the 13th-century.

A home built with marble tombstones from the graves of 2,200 Union soldiers buried in a Virginia cemetery.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

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

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

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

One-of-a-kind preserved ruins of an abandoned 1880s church in Chicago's Pilsen neighborhood.

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

Huge abstract sculptures of the Puerto Rican Flag.