The longest structure of its kind ever built in Michigan.

A memorial to the Potawatomi chief who allegedly ran nearly 150 miles to alert settlers of an impending attack.

Dating back to the 1800s, two imposing buildings in Michigan have had countless transformations over the years.

The Kalamazoo factory has 100 years of instrument-making, and one big wartime secret.

Make your reservation to have coffee with some kitties.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

This dilapidated ship carcass covered in trees is a striking sight.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

Dim sum, served in a grand old theater.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

The birth home of one of cinema's legendary actresses.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

A walk through the historic city center, under the streets of Seattle.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A wall of chewing gum moonlights as collective art.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

The haunting remains of a failed housing development can still be found behind the big box stores that were to anchor them.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

An underwater statue of Christ blesses the depths off Key Largo.