• Buy as many as you'd like • Limit 1 per customer per visit • Reservations are required and subject to availability; maximum 20 per tour • Merchant cancellation/re-scheduling policy of 24 hours applies; voucher subject to forfeiture • Valid only on Mondays, Tuesdays, Wednesdays, Thursdays, and Sundays in June, July, and August • Valid only on Thursdays, Fridays, and Sundays in September, October, November, December, January, and February • Not valid on Saturdays • All services must be redeemed in a single visit by same customer • Available for use beginning the day after purchase • The amount paid for the voucher does not expire. The remaining promotional value of the voucher above what you paid for it will expire on February 28, 2013 • Other conditions apply

While San Diego is no doubt home to many ghosts turned cheery by our warm, salty air, the land of bronzed skin and easygoing dispositions still has some scary specters in its midst. Learn about the mystical side of America's Finest City with today's deal from San Diego Ghost Tours: Pay $9 (regularly $19) for an adult -- or $5 (regularly $10) for a kid -- to take part in a ghost walking tour.

Your participation with the paranormal begins at 8:45 p.m. in Old Town, where established ghost hunter Michael Brown will take you through old spirit-laden structures and parks with apparition-detecting technology. His exploits have even been detailed by a hit television program -- and, just like on the show, he'll allow you to view images and videos of previously detected wraiths during the tour. Don't be scared, you'll have plenty of company in the dark -- just be sure to grab this deal before it disappears into the mist.