Its columns were all carved from the same white oak tree.

This castle was once considered as an option for the Royal Family's alternate residence, but you may know it better from the 'X-Men' movie.

A lake in the middle of the tundra of Quebec is said to be the purest freshwater lake on Earth.

It took over 100 years to decode this enigmatic epitaph for two buried brides.

A Canadian POW for German soldiers during WWII where prisoners hatched an elaborate escape plan.

The frozen bubbles that form on the icy surface of this Canadian lake contain enough methane to create a small explosion.

What was to be the world's most secure Cold War document vault ended up as just a few shallow caves.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

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

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

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

Few other hotels can rival the grandeur of the Castle in the Rockies.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

Smallest house in Toronto sits on a lot meant to be just wide enough for cars to drive through.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

The ruins of a 19th century shelter run by the Independent Order of Odd Fellows.

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.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

The spherical grains of white quartz sand give every step on this Australian beach a distinctive sound.

The largest piece of the Berlin Wall in the Southern Hemisphere sits outside this German social club in a Canberra suburb.