Railroad officials in the early 1900s sought to spare travelers the sight of Roman soldiers’ private parts.

King of the Saxons on top, Roman goddess of wisdom on the bottom.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

This former luxury resort in Kaua'i is now an abandoned relic.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

Thousands of flowers create enchanting pink tunnels over the city streets.

The first skyscraper to include a Ferris wheel built into the facade.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

At high tide this strange footbridge appears to have no purpose whatsoever.

A railway bridge leading nowhere stands lonely in the middle of a meadow.

Abandoned bridge hidden deep in the San Gabriel Mountains.

Unlike most arches, this geological oddity formed in a volcanic dike.

This Vietnamese bar doubles as a multistory labyrinth.

A rare labyrinth-style path carved into a historic hill.

This magnificent 18th-century hall consists of a maze of nearly a thousand interconnected passages.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

The sister plane of the C-123 shot down during the Iran-Contra Affair has found a new purpose in retirement.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

Frequent fliers welcome in this airplane hotel.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

This small shrine is dedicated to the designer of the first Russian fighter jet and his brother, who became Chairman of the Presidium of the Supreme Soviet.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

This French chateau is home to the world’s largest private collection of fighter jets.