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

This abandoned orphanage-turned-asylum witnessed a terrible chapter in Québec's history.

The roofless ruins of a church surrounded by acres of bucolic farmland.

One of Mother Nature’s geological gems, home to many prehistoric fossils.

Inside this park, an engineering marvel from the early 20th-century still stands.

This water-locked cliff face is covered in hundreds of ancient pictographs.

Thanks to its curved shape, this incredibly durable dam "whispers" to visitors.

The metal truss bridge served as the sole entry point to an "isolation island" for smallpox outbreaks throughout the 1870s and early 1940s.

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

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

The remains of a paranoid inventor's hidden workshop lie in beautiful ruins amidst a Canadian park.

The remains of the worst military aviation accident in Canada's history.