An overlooked marble is the only surviving in-place 18th century example of the measurement that changed how we define distance.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

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

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

This historic library honors the legacy of the British Empire's first children's librarian.

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

A memorial to the tens of thousands of Irish who fled to North America during the Great Famine.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

This colorful creation wasn't always a welcome part of Toronto's Moccasin Trail Park.

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

The only example of a Paris Métro sign in use at a subway station outside of the French capital. 

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.

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

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

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

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

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

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

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

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

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

A young Gustave Eiffel assisted in the construction of this skinny metal observation tower.