A surreal museum of extraordinary industrial objects.

A Wild West jailhouse that slid down the mountainside.

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

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

San Diego's most historic and haunted home.

Ten 25-foot-tall, beehive-shaped kilns, abandoned in Death Valley.

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

See massive fossils that are over 200 million years old in northeastern Arizona.

One of the most unusual geological features, recognizable from a dozen hit movies.

Oldest building in California still in use.

Hear the quietest sound from across the dome.

Regency-era excess on the English Coast.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

Grotto replete with mystical designs laid out in glued shell mosaics.

The second oldest continuously operating bar in Louisiana.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

A cluttered and astounding collection of antiquities and curiosities.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

"We Seceded Where Others Failed."