Canada's subterranean Cold War museum has doubled as a movie set.

What was once the largest mine in North America has left behind a hollow hill filled with bright blue waters.

The "world’s largest honky-tonk" also has its own indoor rodeo arena.

This stone commemorates the island's launch into international aviation.

An abandoned military bunker that has been transformed into an artist's paradise.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

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

Despite the name, the waters of this Canadian lake are actually blue-green in color.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

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

This illuminated sign was the first of its kind in Canada and remains a vestige of the Atomic Age.

A sprawling Victorian farm that has been surrounded by a capital city is one of Canada's greatest treasures.

These locks on North America’s oldest canal are named after a porcine rock formation.

A fake block of cheese remembers a feat of dairy engineering from the Chicago World's Fair.

Canada's oldest railway tunnel is illuminated in a rainbow of color as it passes under the streets of this small city.

Under the desolate and windswept northern coast of Barbados stands a small oasis filled with sea anemones.

The other side is actually green.

Traditional 11th-century outdoor tannery.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

The designated Jewish quarter in Fez dates back to the 15th century.

Morocco’s modern capital was once a haven for Barbary pirates, who went so far as to establish a republic of their own.