The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

The original "capsule building" is a masterpiece of Metabolist architecture.

Steampunk, humanoid sculptures crawl on all fours in a Tokyo plaza.

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

This expansive bridge in the Canadian wilderness was originally just built for friends.

A floating McDonald's built for Expo '86 is now a derelict relic on Burrard Inlet.

This combination shop and museum is filled with curious items and artifacts.

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

See just what life was like in a 19th-century prospecting town.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

A Saint Nicholas-themed ghost town in the Mojave desert.

An homage to everyone's favorite prehistoric cartoon family.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.

A spiritual vortex among the red rocks in Sedona.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

A reproduction of earth's many biomes.

A geological mystery on Camelback Mountain.

At an isolated roadside rest area stands a monument marking where famous Western star Tom Mix died in 1940.

A 20-meter (65-foot) robot towers over Tokyo Bay.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

An unusual round church in London with a Templar past.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The remains of the dam that unleashed a 15-foot wall of water on Denver.