Three bridges and one giant canyon make up this fantastic Spanish settlement.

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

A shrine-like museum entirely dedicated to soccer superstar Cristiano Ronaldo.

Perhaps the most spectacular grotto along the Algarve coastline.

A centuries-old forgotten underworld lies beneath Malta.

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

A colossal floating restaurant built to look like a ancient Chinese imperial palace.

This fort dates back to 1588 and was colonized by the Portuguese, Dutch, and English and sits prominently on the Indian Ocean where azure water lap the coast.

Known as the "Valley of the Moon," this Jordanian wadi is one of the most amazing desertscapes on Earth.

Legend says if you stick your thumb in the hole and it gets wet your wish will be granted.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

Bridge that died in war and was resurected.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

Every equinox this Maya pyramid puts on a spooky ancient light show.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Home to three historic ships from the age of Vikings.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

This strategic isle was once swapped between empires and almost entirely destroyed in a bomb explosion.

A man throwing a giant severed hand towers over Antwerp’s main square.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.