An urban forest overtakes what was the greatest failure of utopic urban housing.

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

Buy a token from the liquor store and you can make this beast spew flames on command.

The empty tomb that houses the memories of Roy Bertelli's revenge.

This folk art wall claims to be the world's one and only memorial to the bygone age of hippies.

This mysterious hill seems to pull objects uphill.

The legacy of an unsolved, gruesome murder rests beneath the spans of this historic bridge.

A tribute to a 13-year-old boy who was kidnapped in 1793 and escaped over two years later.

Fantastic collection celebrating the final send-off.

Even with only two residents and one building, this tiny Illinois town is famous for its burgers.

The iconic Chicago sculpture hides a beautiful and easily overlooked plaque on the backside.

This shop for all your super spy needs hides an educational secret.