“Scary-etta” Tours.  Step aboard the trolley for a spirited 90-minute fully-narrated ride through Marietta.  Learn the history of Marietta through the eyes of the dearly departed, hear ghost stories, walk around the Marietta City Cemetery and conclude with a haunting at a local pub and former firehouse full of spirits.  8pm.  $27/adults.  $14/ages 12 & under.  The Historic Marietta Trolley Company, 131 Church Street, Marietta.  More info:  770-425-1006 or www.mariettatrolley.com/scary-etta.