Road signs in Namibia mark the location of one of the five major circles of latitude.

This "dead marsh" sits among the largest sand dunes in the world, a forest frozen in time.

An odd little fishing town that is inundated by tourists looking to be locked up in a cage and surrounded by great white sharks, because why not?

A sobering account of the vibrant multicultural neighborhood that was destroyed under apartheid.

For over a century, it has been a tradition to raise a flag at the top of this 450-foot sandstone pillar on the 4th of July.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

These small sculptures pay homage to the lovable star of an iconic Argentine comic strip.

A bright little alley in La Boca is a part of tango history.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

This museum and former department store is home to the largest collection of A.R. Mitchell art in the world.

This open-air reconstruction of an Old West town, a cross between a theme park and a museum, provides an immersive historical experience.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

This small piece of railroad history sits behind the parking lot of a chain grocery store.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

This massive home was constructed by one of the greatest conservationists in Colorado history.

A seven-story 1920s mausoleum outside Denver houses thousands of remains.

A multiversal transit station located right below a highway interchange.

The remains of the dam that unleashed a 15-foot wall of water on Denver.

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.