A notoriously corrupt Chief of Police's deteriorating Greek-themed playhouse.

Climb and walk into the crater of one of the youngest volcanoes on Earth.

This memorial pays homage to Pueblo's four Medal of Honor recipients.

A mental health hospital dating back more than 139 years, now features a museum.

This historic stone barn is the former home of legendary cattleman Charles “Lonesome Dove” Goodnight.

Parking lot where a Chicago mayor was inaugurated under very sketchy circumstances.

The faint remains of a Polish news empire still linger.

Honoring Italian greats from Joe DiMaggio to Rocky Marciano.

Once an ornate movie theater remade by Catholic Charities.

G.V. Black, the Father of Modern Dentistry, keeps an eternal eye on Chicagoan’s teeth from his perch in Lincoln Park.

A chance to follow in the footsteps of the word's most legendary animator.

Chicago was once a major hub of film production, but being silent film you don’t hear much about it.

The oldest house in Chicago certainly doesn't look the part and there are some who say it doesn't deserve its title either.

A bloodstain from "the wound of the transverberation of the heart."

Rifle through images of skyscrapers, Worlds Fairs, and more in the largest public postcard repository in America.

Assemble a masterpiece at the first and only North American school exclusively dedicated to mosaic art.

In a quiet north Chicago neighborhood rests a stunning relic of the golden age of earthenware design.

Chicago's North Park Village was once the largest municipal sanatorium in the country.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

When ecosystems collide in the arid Southwest.

Possibly the world's only drive-in movie theater with an attached motel.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

Deadly airliner crash preserved for those willing to climb and pay respects.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.