Prepare for an in-depth look into the dramatic history of Gettysburg.

Rolling Hills Asylum has had as many roles as it has characters. A Satan-worshipping nurse, a gentle giant and an alleged child molester all at one time or another roamed its halls.

When they first investigated Bobby Mackey's Music World in 2008, the Ghost Adventures crew was physically attacked by unseen forces. The crew returns to Kentucky to confront the ghosts who have terrorized them the past two years.

Waverly Hills Sanatorium was the final destination for many who were without hope. With no cure in sight, death was a daily occurrence. The crew investigates the dark history along with the spirits that are still trapped.

See the inspiration that led Stephen King to pen his classic The Shining.

This episode shows the charisma, the charm and the comedy of the Ghost Adventures crew, as well as the creepy and the chilling aspects of this once home to the destitute.

Violence and corruption at the mine led to unspeakable deaths. Now the Ghost Adventures crew investigates the evil spirits haunting the collapsed grounds that make up this barren ghost town.

The crew explores the iron giant known as the Hornet, a 1940s vintage aircraft carrier docked in the San Francisco Bay. Visitors report seeing apparitions of the crew along with bloodstains that simply disappear at will.

Sin City, Las Vegas, Nevada. The symbolic Last House on the Left, at the end of the street - La Palazza. This once opulent estate, still looks the same from the outside, but is now stripped down to it's proverbial skin and bones.

Hundreds have died here, and today reports of paranormal activity persist. The U.S. Government denies such claims, but the Ghost Adventures crew is here to uncover the truth.

Join Zak, Nick and Aaron in this dusty mining town as they find themselves battling a vicious spirit with a penchant for hating men.

The crew uncovers the gruesome stories of lives lost in the battle of 1812.

The crew investigates a house where eight people were brutally murdered.

The crew investigates the former site of a corrupt funeral home.

Do the souls who were so brutally murdered still roam the Pico House?

Zak and company head out to the ghost town that launched their careers.

Zak finds paranormal activity from the violent past of a Wild West town.

Zak, Nick, and Aaron travel to Sudbury, Massachusetts, and check into Longfellow's Wayside Inn where the ghost of Jerusha Howe is claimed to still reside.

Zak, Nick and Aaron travel to Salem to conduct a two-part lockdown.

The crew visits Jerome Grand Hotel to mollify the community's angry ghosts.

The team revisits the past to reveal the events at Yorktown Memorial.

Hollywood wax figures and mob villains cause quite a stir for Zak and the gang during a lockdown at Madame Tussauds, former site of the Mafia-run Sands Casino.

Zak, Nick and Aaron explore Sacramento's tunnels, courthouse and theater.

Zak, Nick and Aaron explore Hales Bar Marina, which locals say is cursed.

Zak, Nick and Aaron investigate the ghosts of the Maysville Slave House.

Zak, Nick and Aaron investigate the demons of Tooele Hospital in Utah.

Zak, Nick and Aaron investigate a celebrity home in Hurricane Mills, TN.