The largest earthwork effigy in the world.

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

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

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

A Victorian cemetery hidden along a trucking route is all that remains of a 19th century village.

This quaint museum taps into the sweet history of the maple syrup industry.

The nude sculpture on this fountain shocked conservative townsfolk when it was first unveiled, but not as much as the dead body found in it decades later.

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

Home to a full cast of the largest woolly mammoth ever recovered in North America. 

Natural earth mounds formed in the far north.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

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

This natural wonder is disappearing at an alarming rate.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

A cemetery housing wild west legends in South Dakota.

This First Nations monument is a peaceful spot with vast views of the Calgary prairie.

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

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Overshadowed by quilts, the artistry of these patterned textiles went underappreciated for too long.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

Canada's accused-traitor-turned-folk-hero is buried under a red stone in a ring of his own.

The historic home of the pivotal political activist who led the Métis people in rebellion against the Canadian government.

An outcropping plays host to the largest collection of pre-contact petroglyphs in Saskatchewan.

This sprawling bookstore spans four floors and has more than a million books in stock.