A Spanish town built into the cliffs.

This sandstone building is a relic of the Overland Trail.

A giant concrete orb in far north Iceland marks the ever-shifting boundary.

Located more than 600 feet beneath the North Atlantic seabed, this tunnel boasts the world's first undersea roundabout.

VW heaven in the backwoods of Dade City, now gone.

A humble air museum located in an original World War II aircraft factory.

The kind of mixed-up place that drives archaeologists crazy.

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

This sparsely populated town offers a look back in time.

A sculpture of a flying hawk made from colorful car doors.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The northernmost international land border crossing in the United States.

Spend the night in this formerly abandoned traditional Scottish village.

Natural rock water slides hidden in the remote forests of northern Idaho.

This collection of neon icons is preserving Arizona's history, one sign at a time.

The fine fabric handwoven at Biltmore Industries was once coveted around the world.

A restored historic movie theater is the perfect place for a regional film archive.

On Japan's Tashirojima Island, cats are king.

Topeka has its own great wall, and it's covered in colorful images from the city's history.

These elevated trucks were put in place as a middle finger to The Man, but are now considered folk art.

The most powerful waterfall in all of Europe.