World's largest Christmas store.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

Soaring over the Niagara Whirlpool since 1916.

The world's largest anatomically accurate brain sculpture.

If astronomy had a ghost, it would look like this observatory.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

A beautiful final resting place with some surprising residents.

The highest point in Washington state is a volcano covered in glaciers.

The king of U.S. high points towers over every other peak on the continent.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

The angel of death appears to weep black tears at this grave marker.

The home, museum, and death site of Kodak's influential founder.

You thought Santa Claus didn't exist, but it turns out you were wrong.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

A monument celebrating the idea of reaching inaccessible places.

The highest point in Virginia can only be reached by passing through ponies and flowers.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.