Ghost Adventures

Mentally and physically disabled patients reportedly suffered neglect and abuse at a state institution in Spring City, Pa., that has been closed since 1987.

The crew travels to Poveglia Island in Venice, a place known as "Italy's Darkest Haunt" forbidden to locals and tourists.

The team searches for paranormal activity at the Ohio State Reformatory in Mansfield, which housed 155,000 criminals through the years until closing in 1990.

The team hunts for paranormal activity at the abandoned Remington Arms factory in Bridgeport, Conn.

The team makes chilling discoveries at the former Linda Vista Hospital in Los Angeles.

The history of Long Island Sound's Execution Rocks Lighthouse encompasses shipwrecks, torture, ghosts and Carl Panzram, a serial killer.

The crew discovers slavery still haunts Prospect Place, a mansion in Trinway, Ohio, that served as a stop along the Underground Railroad for slaves trying to escape to freedom.

The Wolfe Manor Hotel in Clovis, Calif., is believed to be haunted and has been described as a black hole because so many people have entered it and never came out; Zak, Nick and Aaron get locked down in the former sanitarium and convalescent home.

The Ghost Adventures crew investigates a Seattle building's current tenant for the unrested souls connected to a corrupt funeral home that operated in the early 1900s.