Nationwide network of co-ownership underground catastrophe shelters.

This strangely vacant Western amusement seems to be an empty tribute to residents of Lucerne Valley.

This former open-pit manganese mine is now a massive graffiti canvas.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.

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

One of the largest, oldest, darkest, quietest motel rooms in the world.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

An old railroad grade built for the construction of Hoover Dam is now a recreational trail featuring several tunnels and sweeping views of Lake Mead.

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

A collection of haunted objects and macabre oddities under one roof.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

North America's largest accredited model railroad museum.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

One of the most well-preserved temples of ancient Egypt.

In Egypt's expanding metro area, many of the neighbors are dead.

A preserved oasis with traditional Andalusian-style architecture and beautiful views of the Nile.

The massive cave church of Cairo's Zabbaleen community is one of the largest Christian churches in the Middle East.