A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

The site of one of history's most indelible and horrific tragedies.

This scale model of our solar system hid in plain sight for years before a physics team sought out all the planets.

This temple to the sturm and drang of Richard Wagner contains a dragon's cave and reptile zoo full of living "dragons."

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

A labor of love built by local hang-gliding enthusiasts, this ideal launch spot was outlawed by the authorities and has since been largely abandoned.

An unfinished rail tunnel that has since been used to house cheese and bats.

If astronomy had a ghost, it would look like this observatory.

Abandoned concert venue legendary for its rock counterculture.

The bones of an old zoo crumbling in the shadow of a new one.

A ship that lived many lives under many names is now known merely as the "Ghost Ship."

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

This abandoned amusement park was built on a site with a dark history.

An abandoned stretch of highway, deteriorating next to the operational one.

The world's largest fully steerable radio telescope.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

New Orleans' famous cemetery, located on the site of a former race track.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This relatively recently abandoned brewery is a tragic reminder of the continuing effects of Hurricane Katrina.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.

A snapshot of the city's fascinating voodoo culture.

The final resting place of New Orleans' most famous voodoo priestess.