Oregon's unexpected high desert, displaying layers of time in a colorful show.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

This nature mural exists to protect the surrounding environment and its own canvas from destruction.

A monument marks the beginning of the longest north-south road in the United States.

The “Grand Canyon of Maine” is a three-mile gorge full of striking geological features.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Lake Champlain Bridge, the recently demolished and rebuilt bridge where they filmed "What Lies Beneath".

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

A massive sustainable farm designed by the mastermind behind Central Park.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

A pair of 19th-century granite markers symbolically record where the state boundaries of New York, New Jersey, and Pennsylvania intersect.

The Hudson River School comes alive at this palatial estate.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

A popular European tradition makes its way to the states on one of America's most famous bridges.

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

Try not to get slimed in Tribeca.

An office built to look like a giant basket.

The remains of a massive blast furnace in what was once one of the country's largest iron-producing regions.

All that remains of a gigantic earth-moving machine.

How did a massive marine arthropod find its way to landlocked Ohio?