Once the private home of China’s most legendary tycoon, getting inside this stunning mansion no longer requires an elite pedigree or acts of daring.

The oldest museum in Borneo is a cornucopia of rare taxidermy and human skulls.

These jagged limestone blades cut out through the canopy of the jungles of Borneo.

One of the largest caverns in the world has a maw large enough to stack cathedrals in.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

One of the American Southwest's most extensive collections of Navajo rock art.

Seller of surplus nuclear research materials.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

A warm desert spring holds one of the rarest species on earth.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

The final resting place of the living embodiment of the famous Forest Service symbol.

More than 21,000 images fill this overlooked gem of a prehistoric site.

An abandoned movie set in the desert of West Texas.

Ghost town with a beer-drinking goat for mayor.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

The tree is thought to be the oldest oak in Texas and was once crowned state champion for its monumental size.

"They died with their boots on."

Remembering the Alamo with a full-scale replica of the 1836 city.