These light, hollow rolls have been linked to Acadia National Park since the 1890s.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

The site of a tragic massacre that spawned a multimedia franchise.

In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

Lie in a hammock where George Washington stood.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Elevated freight railway turned wildly successful urban park.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

This town is home to the world’s largest arch constructed entirely of elk antlers.

This rustic old building is said to be the most photographed barn in America.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

Once the largest windmill outside of Holland, with enormous 114 foot sails.

It's not your typical library, memorial, or book store.

A glimpse into the lives of the the Miwok and Paiute people in Yosemite National Park.

This little valley along Highway 1 is engulfed by thousands of lilies during the spring season.

The only thing stranger than stumbling onto these philosophical musings is the story of the homesteader who created them.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

Crumbling pink walls and murder memorials preserve the pioneer history of Joshua Tree.

This sculpture garden in Death Valley makes you feel like you've slipped into some alternate reality.