The center of the only hemisphere that awards visitors with a commemorative coin.

This freshwater spring fills with 10,000 gallons of water per minute.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

A glacier pocked with ice caves and surrounded by rainforests.

The glacier tucked within a New Zealand rainforest.

This colorful but controversial ceiling has been likened to a 21st-century Sistine Chapel.

An opulent monument built for a duke who donated his entire fortune to the city of Geneva.

The world's largest second-hand graces a clock surrounded by constantly changing flower beds. 

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This stucco building in North Africa was the first American-owned property on foreign soil.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

There's something big lurking beneath the surface of this tiny Oregon park.

On the Oregon coast is a natural hole that seems to be draining the sea.

Only known mainland rookery of the threatened Stellar sea lion.

Fifty years after a “blast blasted blubber beyond all believable bounds,” this idyllic natural area commemorates the carnage.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

This massive redwood tree has a hole in the base big enough to drive through.

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.

A trash dump made beautiful by nature's power.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

Explore 10 acres of environmental sculptures.