We went this past Saturday and our tour group was way too big. The guide kept saying how he was not used to a group this large. Very hard to hear. Additionally, we were constantly surrounded by other groups. We ended up keeping a tally of how many times our guide complained about all the other groups and guides talking over him, we ended up around 18 times! Much more of a history lesson than a ghost tour. You will not go inside any buildings, inside you just walk around a busy street.