Get in the Halloween spirit with bone-chilling tales from beyond the grave on a candlelight Ghost Tour of Old City and Society Hill, where ghostly spirits, haunted houses, and eerie graveyards lurk in the night! Tours depart nightly from Signers’ Garden, 5th and Chestnut Sts. $24 per person ($16 ages 4-12). Reservations required. Save $5 on tickets at 215-413-1997 or www.ghosttour.com.