The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Two flush headstones mark the only known graves to be embedded in an airport runway.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

This historic train station has been converted to a locomotive themed hotel.

A little-known mural reveals the hydrological reason for Atlanta's founding in this location.

A popular oddity on display in a stately building, offering a symbolic commentary.

A local dive where religious kitsch, Southern identity, and queer culture collide.

In Midtown Atlanta, tons of marble appears to be devouring a Fiat Panda at this unique art installation.

This old school, eccentric, and independent video rental store refuses to die.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

A psychedelic tribute to one of Georgia's most unique artistic visionaries, out of place and time in the heart of Atlanta.

A provocative museum dedicated to the genre and the harsh realities that inspired its origins.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

A war-torn Olympic relic is being overtaken by graffiti and nature.

The haunting ruins of a military fortress turned astronomical observatory sit on a Sarajevo mountaintop.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

Oriental bazaar in the heart of Sarajevo.

A colorful square marks the heart of the city's LGBTQ community.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

Healing Springs that once ran red with soldiers' blood.

Scattered around Atlanta are little doors with big charm.