Lemon Grove, California is known for its giant lemon...and mummified bodies.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

It was once the base for a series of domestic terror attacks.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

The mysterious headstone of an unidentified bank robber was seen visited, every year, by a woman in black.

Surrounded by lonely toys, this Massachusetts gravestone marks the final resting place of six children who were murdered by poverty.

A perfectly preserved abandoned criminal asylum in South Australia.

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

The bartenders at this crime-fighting theme cafe are actual private detectives by day.

The morbid items in this small and hidden museum are not for the weak stomached.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

A copy of the brutal decapitation device that predated the French Guillotine by about 200 years.

A 200-year-old prison that now houses a peculiar crime museum.

This antique prison is a tourist attraction with a sordid past.

This otherwise innocuous bodega was once the headquarters of the most feared assassin's guild in American history.

This inexpensive lodging house was once a prison notorious for its inhumane practices.

A treasure trove of pathological, forensic, parasitological, and anatomical specimens.

Artworks by loners, prisoners and the criminally insane.

An extensive, if one-sided, history of U.S. law enforcement's war on drugs.

Inmates dig the graves at the largest prison cemetery in the U.S., the final resting place of both cowboys and Indians.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

A park and memorial dedicated to the victims of the deadliest school massacre in American history.