Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

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

2300-year-old Roman road connecting the empire.

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

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

A very classy 1920s-era bar right in Grand Central Station.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

The yawning maw of this pagan visage is said to bite off the hands of liars.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

Ride the subways of yesteryear.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

The glowing blue Nymphaeum of Emperor Tiberius.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

See massive fossils that are over 200 million years old in northeastern Arizona.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.