This former small town was destroyed not by the motor oil it sprayed the ground with but by the toxic waste that was added.

Where the author wrote her beloved "Little House" books.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

Giant granite rocks standing end-to-end like a train of circus elephants.

A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

The notorious couple camped at this site after a bloody shootout with police.

This simple home was the beginning of a long journey for the iconic Western film star.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

A warning to the weak-kneed: This narrow bridge does its swinging eight stories high.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

The watery grave of an impractical idea.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

This large midwestern cavern features impressive rock formations and an underground waterfall.

20,000 pieces in a Frank Gehry-designed building.

When flour explodes, it's not a pretty sight.