A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

The world's last remaining store of its kind.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

The first American home of the isolated, egalitarian religion has a trove of Shaker architecture and artifacts.

The oldest bar in Missouri is hidden within a limestone brewery cellar more than 50 feet underground.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

A fitting attraction for the corn capital of the world.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

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

The quiet field that inspired one of the most famous songs of all time.

The Liverpool street made famous by the Beatles is real.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Terrifying derelict military hospital once housed a recuperating Hitler.

Constantly maintained, this organ is playing a six-century long composition by John Cage.

Op-art architecture designed for happiness.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

This otherworldly church spire reaches up toward the heavens.

A remarkably opulent mansion with a tragic history.

Step back in time at this 1950s display home, built to showcase once cutting-edge electric amenities.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.