Elvis's own personal tropical hideaway.

These two giant boulders mysteriously perched on a 60-foot cliff may have been slung up there by a raging tsunami.

This isthmus in the Bahamas narrowly separates the roiling Atlantic from the cool Bight of Eleuthera.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

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

Besides being home to cave paintings and pre-Columbian Cuban archaeological remains, you get to take a boat through this stalactite and stalagmite covered cave.

The enormous smoke hides within a little known, semi-secret exhibit inside Havana's Morro Castle Historic Park.

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.

A colossal statue with a controversial past, forgotten for more than 30 years.

The same water that fills a luxury resort’s pools feeds these free hot springs in the rainforest.

The youngest volcano in Central America.

The crumbling remains of a once-grand building.

Central America's deepest lake is actually a volcanic caldera, surrounded by three volcanoes.

Antoine de Saint-Exupéry's 1943 book shares a surprising connection with El Salvador.

A Mayan village preserved for centuries in volcanic ash.

This risky summer festival honors a historic volcanic eruption.

Military artifacts from the Salvadoran Civil War are displayed in this small but notable museum.