A graffiti Mecca welcoming artists from around the world.

This impressive mansion in Vinegar Hill has some mysterious details in its architecture.

Lie in a hammock where George Washington stood.

Ride the subways of yesteryear.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Pablo Neruda's custom-built lover's nest was made to remind him of the sea and named after his mistress' hair.

The world's most remote airport.

The largest stone moai on Rapa Nui.

Pilgrimage site for star-crossed lovers.

Real bones which are said to have belonged to a Polish dragon.

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

An encyclopedic collection of mammal penises.

The oldest hall in Iceland was written of in the Sagas and features a centuries-old escape tunnel.

Shop the world's largest number of ice cream flavors, ranging from delightful to downright bizarre.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

An unexpected desert oasis in South America.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

A seemingly endless landscape of pure salt stretches far across Bolivia.

An art museum with an eclectic design and a scandalous past.

What was once a unique system of urban elevators is turning into a mechanical ruin.