A stretch of highway even lonelier than the so-called "Loneliest Road in America."

Believed to be the capital of the the ancient kingdom of Dál Riata.

A small museum dedicated to Vietnam’s lesser-known Iron Age culture.

This historic fort spans more the 300 years.

Eat and drink at a pub older than the Magna Carta

It's a repurposed treasure trove of history, located just an hour away from Acadia National Park.

A collection of bite-sized buildings creates a magical mini village in the Pennsylvania mountains.

This magnificent natural sandstone bridge is one of the largest in the world and is an iconic symbol for Lake Powell.

A small burial ground honoring Native American veterans of the Revolutionary War.

A major spiritual gathering place in central Maine since the mid-1800s.

A hidden gem full of oddities, curiosities and macabre antiques.

Hungarian Jews were ghettoized during the Second World War, but little remains of the original wall that closed the Jewish people off from the rest of the city.

The original span of a high bridge across the deep Crooked River Gorge has been preserved for pedestrian use.

Local folklore claims that this wall was not built for defense, but to provide labor during a time of famine.

A 14-foot-tall Bigfoot statue stands guard over this café and filming location.

This ancient limestone cave system contains many impressive geological features.

The third-tallest lighthouse in the United States stands as a reminder of Atlantic City's early days.

The site of the Andover Witch Hunts, which ended with more witch accusations and arrests than Salem.

Inside the Bangor International Airport is a collection of military challenge coins.

This museum covers 10,000 years of Pre-Columbian Latin American history.

The largest cemetery in Chile is the final resting place for more than 2 million people, from politicians to artists.

Though it's no longer a functioning train depot, this castle-like structure is an important piece of Oklahoma history.

The oldest tofu shop in the United States is a firm favorite with locals.

Private collection of art inspired by cabinets of curiosity.