This extensive nuclear fallout shelter built from 42 school buses could house 500 people in its tunnels.

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

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

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.

The roadway bend where highway painters practice their craft looks like expressionist art.

This "Palace of Purification" has made many film appearances as a dark and sinister headquarters.

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

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

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

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

Abandoned for over a century, this chilling train tunnel is now a destination for ghost hunters.

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

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

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

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

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

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

Canada's largest graveyard boasts a lot of noteworthy artifacts as well as its own computerized mapping service.

The oldest landmark of Toronto is a testament to shifting sands.

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

A school teacher's massive and terrifying self-built castle.

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

This Hindu temple is an architectural marvel designed and built according to ancient Indian principles.

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