A historic Montreal market that was the city's agricultural hub for over century.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

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

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

Once the home of a hermetic monk, this cave now houses a small church.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

The world's largest "Christmas tree" is illuminated by hundreds of lights stretching 2,000 feet up the slope of Mount Ingino.

Pilgrimage site for star-crossed lovers.

Five candy-colored villages on the Italian Riviera.

A 16th-century horror show built in a lovely Italian garden.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

One of the largest underground systems runs under Canada's largest urban center.

The colorful, smiling concrete silos of Vancouver.

Go inside the house that inspired L. M. Montgomery to create one of literature's most beloved heroines.

Rusty red sands line the shores of this Canadian Province.

The biggest museum dedicated to insects in North America, one of the largest in the world.

This massive, ancient stone was disassembled and then put back together again.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.