This 19th century granite fortification is one of the most well preserved forts in New England.

New England's tallest light house stands on an island with a history of cannibalism and death.

These waterfalls can be twins or triplets, depending on how much it's rained recently.

Home to a seasonal waterfall and swimming hole in the Ouachita Mountains.

Iconic rock formations that allow for exploration during high or low tide.

Earth's greatest purely vertical drop at 4,101 feet.

The stunning remnants of this wreck emerge from an otherworldly backdrop of rainforests.

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

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

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

Rusty red sands line the shores of this Canadian Province.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

An abandoned town centered around a paper mill powered by a large waterfall.

This Canadian island is a veritable garden of decay with countless abandoned structures dotting the landscape.

Thousand-year-old trees tower within one of the world's only inland temperate rainforests.

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

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian badlands.

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

A pixel art killer whale is frozen mid-leap in this Vancouver square.

While these wooden totems bear a striking resemblance to First Nations artwork of British Columbia, their actual origins lay on the opposite side of the Pacific Ocean.

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

Fossils, railroads, and waterfalls!

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