Hidden Marietta now offers Haunted History tours of The Anchorage Mansion! First enjoy a history & ghost tour of the building that will last 60 minutes, and end with an optional 30 minute paranormal investigation in some of the most haunted areas. While your there, enjoy our shop! With Marietta souvenirs, enchanting bath bombs, a spooky décor, and ghosting hunting equipment for paranormal enthusiasts. There’s something there for everyone to enjoy. Tours are $15 for Adults, $10 for kids 12 years and younger. Add a 30 minute ghost hunt for $5 extra per person.