Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

60 feet of towering steel balances gracefully.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

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

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

A massive Montreal stadium that has seen nothing but trouble since its inception.

Montreal's colorful subway station shows its support of the local LGBT+ community.

Every year, the colorful murals of Montreal get a complete makeover.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

A swirling spectrum of stained glass dazzles visitors who enter this subway station.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

A little slice of Japan and its aesthetics in London's Holland Park.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

The famous polar explorer stands outside the Royal Geographical Society's headquarters.

Decades before the scandal, this staircase on the river was a literal "water gate."