Locations featured are Pennhurst State School in Spring City, Pennsylvania, Yorktown Memorial Hospital in Yorktown, Texas; Ashmore Estates in Ashmore, Illinois; Northern New Jersey Asylum in Cedar Grove, New Jersey; Waverly Hills Sanatorium in Louisville, Kentucky; Linda Vista Community Hospital in Los Angeles, California; Letchworth Village in Haverstraw, New York; Rolling Hills Asylum in East Bethany, New York; and Tooele Hospital in Tooele, Utah.
The guys remember the spirits in their previous lockdowns at the most haunted bars, restaurants, and nightclubs.
Locations featured are: Hellfire Caves in West Wycombe, England; Sacramento Tunnels in Sacramento, California; Pennhurst State School in Spring City, Pennsylvania; Shanghai Tunnels in Portland, Oregon; Gettysburg Orphanage (Soldier's National Museum) and Jennie Wade House in Gettysburg, Pennsylvania; Hill View Manor in New Castle, Pennsylvania; and Rolling Hills Asylum in East Bethany, New York.
GAC recall their most intense encounters and life-threatening moments with ghosts and spirits of all time during their lockdowns.
The series follows ghost hunters Zak Bagans, Nick Groff (seasons 1-10), and Aaron Goodwin as they investigate locations that are reported to be haunted. As of November 18, 2017, GAC travels to Virginia City, Nevada, to investigate the Silver Queen Hotel, the Old Washoe Club, the Virginia City Cemetery, and a cabin near the Yellow Jacket Mine.
Locations include the Ohio State Reformatory in Mansfield, Ohio, the Linda Vista Community Hospital in Los Angeles, California, the Villisca Axe Murder House in Villisca, Iowa, Letchworth Village in Haverstraw, New York, the Galka Family Home in Granby, Connecticut, Ashmore Estates in Ashmore, Illinois, and the West Virginia State Penitentiary in Moundsville, West Virginia GAC examine war-torn locations filled with the echoes of America's violent history.