A historic covered bridge, only one of two remaining in North Carolina.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

A rapidly disappearing authentic bit of the old south.

Amazing pre-Civil War ruins alongside a shallow, rocky river that hosts beautiful (but endangered) lilies.

An errant donkey ushered in a new era of mining in Nevada.

An out of this world experience.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

A creek tumbles over a series of step-like rocks to create this scenic water feature.

A smoke stack so large, the Washington Monument could fit inside!

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

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."

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

The formidable fowl can be found standing near an isolated hiking path.

This tiny movie theater was the last one in the U.S. constructed in the Nuevo Deco architectural style.

New fungal and bacterial species call this deadly lake home.

The oldest continuously-operating Chinese restaurant in the United States has been in business since 1911.

These giant metal horses graze on a hilltop near the Montana highway.

A collection of 16,000 antlers crammed beautifully into a small shed.

For thousands of years, Native American hunters drove buffalo straight off this cliff in Montana's Yellowstone Country.

An entire town preserved as a historic landmark.

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

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

An architect's childhood fantasy treehouse made real.