A colorful narrow alley in Cuba is full of street art and sculptures made of found objects.

This mesmerizing architectural wonder will take your breath away with its unusual color patterns.

Huge herds of Asian elephants can be seen walking, bathing, and just chilling at this Sri Lankan park.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

Vast stretch of tide-pools with a unique Moroccan charm.

A public display of prehistoric space rocks is named for the Namibian village where they were found.

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

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

One of its engravings is believed to be among the first representations of medical and surgical instruments.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

This black church sits alone among a field of lava rock.

This hobbit-y little hot spring may be the oldest spring used by humans in all of Iceland.

A historic presidential getaway on the continental United States' southernmost island.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

After the Cuban Revolution, the famous rum company had to leave their swanky headquarters behind.

The legend associated with these ruins understates the splendor of the mansion that once stood here.

This imposing memorial contains the remains of Che Guevara — and 29 other guerrillas who died with him in Bolivia.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.