Pittsburgh's acclaimed ghost walking tours run from mid-May through October. Downtown Ghost Tour (Thursdays/Saturdays starting at 7 pm from the middle of Market Square); Incline Ghost Tour (Saturdays at 7:30 pm starting from Station Square outside Grand Concourse); and Oakland Ghost Tour (selected Sundays starting from the front of Hillman Library). Tickets available at hauntedpittsburghtours.com. For information, write to hauntedpittsburgh@rocketmail.com or call 412-302-5223.