: The team searches for clues in an unsolved century-old mass murder case in Iowa. Season 4 Episode Guide Highlights Rolling Hills Asylum Bethany, NY Investigating an infamous asylum with Dave Schrader. Vulture Mine Vulture City, AZ Probing evil spirits in a barren Arizona ghost town. USS Hornet San Francisco, CA
: A chilling look at a former tuberculosis hospital with a dark history and thousands of deaths. Ghost Adventures - Season 4
: An in-depth investigation into the bloodiest battleground of the Civil War, featuring a three-part lockdown at the Soldiers National Museum, Jennie Wade House, and the Engine House. : The team searches for clues in an
Season 4 of Ghost Adventures is widely considered a high point in the series, featuring iconic lockdowns at locations like the , Waverly Hills Sanatorium , and the Villisca Axe Murder House . Airing from September 2010 to June 2011, this season saw the original trio—Zak Bagans, Nick Groff, and Aaron Goodwin—confronting some of their most intense paranormal activity to date. Top-Rated & Must-Watch Episodes USS Hornet San Francisco, CA : A chilling