Even Henry David Thoreau found this glacial pothole irresistible.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

A derelict bit of transportation infrastructure hidden in the woods.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

The drama of nature in full effect in this Nevada State Park.

The longest continuous lava tube in Oregon.

This mesmerizingly colorful pond looks like a scene straight out of a fairytale.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

This historic national park is covered in the stunning ruins of red rock pueblos.

With the touch of a button, you can read a randomly selected short story.

When the rain falls, this drain system turns into a musical instrument.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

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

The attic of a four-century-old canal house hides a clandestine church.

Prehistoric animals decorate this popular outdoor park.

'Cause the fence start shaking, the earth was quaking.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

A small flooded ghost town with a few scattered structures remaining.

Dig for your own trilobites in this goldmine of invertebrates.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.

Moss and stone turn this waterfall into an otherworldly liquid veil.

Rent out a glass igloo to watch the Northern Lights like you live in the future.