The highlight of Tour Charleston's Ghosts of Charleston Tour is entering the lush, spellbinding Unitarian Church Graveyard built in 1772. Real time hauntings occur only a handful of times a year. However, since 1996, when we started what is now Charleston's oldest ghost tour, spirits in the Unitarian Church Graveyard have reached out to many people on our tour in visual, tactile and auditory ways.