Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

It's said this was once the home of King James V's pet lion.

This elaborate towering structure was once famed for its revolutionary height.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

The hometown of movie legend, military officer and All-American guy next door, honors this great actor.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

Overshadowed by quilts, the artistry of these patterned textiles went underappreciated for too long.

Built in the 1970s, this curious modular home found new life as a sundae-shaped ice cream stand.

Designated as an Underground Railroad research site.

This dramatic rail curve was once the target of a failed Nazi attack.

Steepest flood safety railway in the entire world.

Where the oil industry began.

More than 350 million years ago, western New York was covered in a vast sea. Today, you can dig up the remains of the plants and animals that lived there.

Created by four famous men (Henry Hobson Richardson, Frederick Law Olmsted, Calvert Vaux and Thomas Story Kirkbride), the beautifully designed Buffalo State Asylum was resurrected as a hotel and art center...but still boasts a ghost story or two!

This restored house is like a time capsule of the president's unconventional inauguration.