In the 70's, my husband, son and me were on one of our many walking tours of Savannah, when we arrived in front of the house with the Widow's Walk on the roof, there was a lady sweeping the steps who said "we have just finished our Garden in back if you want to see"." Well, thank you we said as we walked around back." She was immediately at the back door,"the door is open if you want to come in"she said. We looked at each other and my Police Lt. husband said we are not going in the house. When we passed through the back and back around to the front it seemed no one was home and the steps she was sweeping still had leaves on them. We think she was the ghost.