A series of waterfalls so massive they straddle the border of Argentina and Brazil.

Solitary monument dedicated to the beauty of nature.

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

Temples adorned with intricate, erotic sculptures make up one of the "seven wonders" of India.

A complex of six forts embedded in the Rajasthan hills.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Sacred Indian temple that’s all monkey business.

The world's second-largest sundial, made entirely out of stone.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

A blooming house of worship for the masses.

An ancient iron pillar in Delhi that seems to be rustproof.

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

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

A pocket of jungle amidst urban expansion in Panama.

A mouldering Colombian bull ring stands as a reminder of the country's complicated relationship with a brutal sport.

An inspired museum dedicated to the patron saint of enslaved people, inside the cloisters where he lived and died.

This elegant Colombian fortress was one of the torture headquarters for the Spanish Inquisition.

This tiny tropical village was sick of anonymity so the locals made this sign, which actually changed the name of the town.

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

The capital of the Cayman Islands is a center of offshore banking, but gets battered by blistering hurricanes.

Send a postcard while vacationing with Satan.