An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

After decades of neglect, a brutalist icon is getting new life as an eco-friendly hotel.

One of the last-standing and most prominent structures from a long-lost colonial port community.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

Rusting hulk stands in testament to the Keweenaw Peninsula’s rich history of copper mining.

A World War II–era submarine museum where visitors can spend the night aboard.

This nearly 200-foot tall limestone stack offers visitors amazing views and a chance to meet Paul Bunyan and Babe the Blue Ox.

Michigan's first reclaimed art sculpture lounges along the Upper Peninsula's Manistique River.

Only the original archway remains from the building where a false cry of "fire" started a panic that claimed more than 70 lives on Christmas Eve in 1913.

This was the first ever National Lakeshore, established in 1966.

Miners in Michigan developed a taste for Cornish beef pasties, which this roadside stand has been selling since 1947.

This enormous fish commemorates the unplanned release of brown trout into a Michigan river.

These dramatic cola-colored falls have appeared in a poem by Henry Wadsworth Longfellow and a song by Sufjan Stevens.

The restored ferry is now a dockside museum and a unique bed and breakfast.

With over 5,000 champions, the Hall of Fame continues to draw amateur eaters.

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

Explore the flooded remains of a limestone mine in Kentucky.

Once one of the most polluted caves in America, now an environmental success story and a museum dedicated to caves.

A local scoured more than 1,000 acres for stone to create his masterpiece.

One of the few surviving "Wigwam"-themed motels.

Prehistoric animals decorate this popular outdoor park.

The world's longest known cave system.

Wedged between two sets of row houses is an awkwardly located family graveyard.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.