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

The world's largest dark sky preserve is a Canadian park established to preserve the country's last wood bison.

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

Little island known for its massive beachfront "flowerpot" pillars.

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

Soaring over the Niagara Whirlpool since 1916.

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

The remains of a Canadian train crash are now mouldering beneath layers of rust and graffiti.

The ruins of the "20-year town" lay out among the mountains of Alberta.

A high point in Vancouver kitsch.

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.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

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

Locals transformed this Canadian evergreen into a secret hangout with spectacular views of Vancouver's skyline.

This natural sea cave hides a small wonderland of natural turquoise beauty.

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

These unique rock formations were created during the Ice Age.

An industrial waste tourist attraction.

The largest known open fault in the United States is basically a giant natural refrigerator.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

A winding, cliffside stretch of road overlooking the Delaware River.