This legendary giant, born from vegetables, terrorized townspeople and cheated local children in games.

This former guildhall with a bacon-like exterior is now home to a museum covering 600 years of Antwerp's musical history.

Rare wooden escalators lead deep down into an otherwise staggeringly monotonous tiled tunnel.

This ghost town in Belgium will lose its street art when it ceases to exist.

This interactive sculpture allows visitors to leave a message in case a friend passes by.

The oldest cemetery in Belgium.

Christ's blood allegedly preserved in a Belgian town.

The spectacular and eerie moss-covered grave site of 19th-century Belgian merchant.

Cathedral carved out of salt, located a mile below the Earth's surface.

Towering high above the neighborhood of La Candelaria, the church is easily recognizable by its distinctive red-and-white striped facade.

A celebration of Colombia’s premier contemporary artist.

This narrow street is packed with street vendors and bars selling chicha.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

Pilgrims each carried a brick to the top of Mount Monserrate to help build this historic sanctuary in Colombia.

The world's first crowdfunded skyscraper has not gone quite to plan.

This skyscraper once housed weapons during the revolution and was the scene of two brutal crimes that shocked São Paulo society.

Ella Fitzgerald, opera singer Enrico Caruso, and dancer Isadora Duncan all performed in this lavish, supposedly haunted theater.

A fantastical group of cliffside stairways, bridges, and twisting paths carved out of stone provide a surreal coastal hike.

This bright yellow bridge is a true engineering feat.

Liechtenstein's royal family calls this medieval alpine castle home.

Amalfi's pre-industrial history is slowly being engulfed by the lush vegetation of the Ferriere Valley.

Well-preserved, still-functional sliding wood doors from Ancient Rome can be found in this Vesuvius-stricken house.

Pompeii's less famous neighbor is still revealing her secrets.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.