A spooky defunct railroad tunnel now part of a sprawling trail.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

Large pioneer village showcasing life during boom times.

A one-stop shop for all things snowmobile, started by a snowmobile-obsessed group of friends in Wisconsin.

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

The largest ski jump in the Western Hemisphere hasn't hosted skiers in decades.

A larger-than-life version of the hat beloved by hunters, outdoorsmen, and Holden Caulfield.

Duluth mineral magnates built this charming art deco lodge to be their private clubhouse.

Half of a waterfall goes into the river while the other half seems to disappear.

Amid rushing rapids, this small bit of land is an important First Nations site on border between Canada and the United States.

Beautiful scenery, history, science, and physics come together in this remnant of shipping lore.

Celebrating the end of winter, students gather every year at Lake Superior State University to torch a 12-foot-tall snowman.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

The world's only bushplane museum captures the spirit of the early planes and pilots and their contributions to northern life in Canada.

This Native American cemetery features decades-old spirit house hidden behind pine trees and moss.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Strange physical sensations and optical contradictions keep visitors coming back for more.

Taxidermy and miniatures come together to create this unique museum.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

This shallow cave got its name from copious amount of human bones found inside.

A Northwoods sporting competition that shows lumber jacks doing much more than cutting down trees.

“The Place Where Food Grows Near the River” implements ancestral Indigenous agricultural techniques.