Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

This sculpture garden creates a whimsical aura in an urban and wild environment.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

Beautiful public park off the beaten path and away from tourists.

Try not to get lost in this picturesque Brazilian labyrinth of the dead.

Stroll around the headstones of notable figures from Knoxville's history, as well as towering monoliths and melancholic headstones.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

Now in disrepair, this 19th century station was a stop on of the famed B&O Railroad.

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.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

An elegant Georgian cemetery best known for the grave of the little girl whose murder on Christmas Day remains unsolved.

The ruins of a paper mill destroyed during the Civil War still tower over a tributary of the Chattahoochee River.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

On land once deemed “valueless,” a multipurpose community garden proves the potential of urban farming.

Secret gardens just a few miles from downtown Atlanta.

A hidden oasis just two minutes from downtown Atlanta.

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

The first singer to cut a country music record is buried in a small graveyard in Atlanta, Georgia.

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

Mai Tais and Navy Grog served up in one of the original tiki bars.

The home of a 19th-century author who brought African-American folktales to the mainstream is now Atlanta’s oldest house museum.

One of the only remaining vestiges of baseball's Negro Leagues in Atlanta.