Scale replica of China's ancient terracotta tomb warriors and Forbidden City are the side project of an eccentric millionaire.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

This oversized flute-playing Ancestral Puebloan deity is also a landmark of Southwestern kitsch.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Since World War II people have been decorating this stretch of the Yuma desert with signatures arranged out of rocks.

Semi-recognized center of the world, with many oddities.

An assortment of armored tanks and Howitzer cannons in the middle of the Sonoran Desert.

Take a monster truck tour around an ostrich farm in the middle of the desert.

A stone pillar marking the location of the westernmost battle of the American Civil War only honors one side of the conflict.

The "Father of Arizona" tried to build a Zoroastrian fire temple on the hill where he's now buried.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

Concrete crosses scattered across the Arizona scrubland which were used to align spy satellites.

This collection of vintage signs reflects the long and colorful history of this Arizona town.

Home to a seasonal waterfall and swimming hole in the Ouachita Mountains.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

Local lore claims this park is named after a young woman who jumped off a cliff.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

A local landmark with generations of spraypainted messages, and more being added each day.

Come for the boats, stay to explore the intriguing assortment of art.

One of the best places in Florida to spot rare, carnivorous pitcher plants.

An exotic wildlife habitat right off The Strip.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

This crumbling Death Valley mining complex was known for its use of giant, 20-mule team wagons.