A long-abandoned provincial prison left to crumble in the frigid air of Ontario.

Stunning views over Ontario's old-growth pine forests.

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

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

A boardwalk winds above this beautiful bog full of wildlife and a rare type of turtle.

A neutrino detector built into the largest man-made underground cavity in the world.

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.

Canada's oldest sugar maple has been growing since around 1500.

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

It's 2 billion years old!

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

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

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

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

This whimsical fountain pays tribute to Toronto's four-legged friends.

One of the foremost Sherlock Holmes collections is hidden away at a Toronto library.

305 homemade stone stairs wind their way up the Hamilton escarpment.

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

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

These strikingly barren, rolling red hills were caused by bad farming practices.

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

Lost subway station nestled beneath Toronto's busy commuter line.