This former church is believed to be one of the first Christian sites in Belfast Lough.

Home to the longest wooden escalators in the world.

This ramshackle ghost town is comprised of mining-era buildings collected from around the region.

Abandoned Italianate architecture on the coast of Maine.

In a quiet hamlet above Penistone, these village stocks are still standing.

This nearly abandoned town was once a thriving mining community until a series of fires.

This antique shop specializes in the history of print and design.

What do we know about the real woman behind one of the Beatles' most famous songs?

Explore the wide world of desert plants at this unique Palm Springs botanical garden.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.

This was the second largest mercury mine in the world and one of the oldest preserved mine complexes in Europe.

This unique library spans a mighty river.

According to a local legend, this old castle could only be built after a woman was immured in the walls.

This open-air, narrow-gauge railway museum pays homage to the region's transportation history.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

This wonderful rock formation constitutes the first geopark in Uruguay.

A 250 million-year-old rock formation has earned a rather unique nickname.

The last of nine massive kilns that produced many of the red bricks for buildings in Washington, D.C. and northern Virginia in the early 20th century.

An old Dutch lightvessel is now stuck in a dock near the mouth of the Suriname River.

This former chapel resides on an island connected to the mainland by one of Shetland's iconic beachy tombolos.

A grave dedicated to the pioneers who settled California.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

These structures were inspired by both Native American shelters as well as, strangely, an ice cream shop.

Now overgrown, these anti-tank barriers from World War II are sometimes called "dragon's teeth."