The translucent turquoise hue of these natural swimming pools comes from a high concentration of minerals.

In Costa Rica's cloud forest, the roots of a woody ficus create a botanical bridge.

A secret climbing tree hides along the side of a Costa Rican road.

This wildlife refuge is home to more than 200 species of birds, as well as monkeys, lizards, and other wildlife.

Once the foundation for a mansion, these ruins now offer amazing panoramic coastal views.

Costa Rican accommodation resembles a crash site, but with a nice balcony.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

An intentionally grounded cargo ship remains half-buried in the sand.

A sleepy little town that had the greatest landslide in North American history fall on it.

A classic carnival ride that was carved to be untouchable.

A once celebrated industrial wonder now lurks in a quiet corner of Flathead Lake.

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.

A studio devoted to keeping hundreds of unique Chinese arts alive.

This ancient Chinese observatory still contains early astronomy technology.

Sloth rehabilitation center in the jungle of Costa Rica.

The same water that fills a luxury resort’s pools feeds these free hot springs in the rainforest.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

This abandoned building made of petrified wood was once a hotspot for buying moonshine.

An amazing stag sculpture constructed entirely of discarded materials.

Watch bison, elk, and other wild animals up close at this national park.

As if T-rex wasn't big enough, this Canadian monument is four times larger than the real thing.

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian badlands.

Eclectic musical collection ranging from hurdy gurdies and orphicas to the Rolling Stones Mobile Studio.

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.