Silvia was a marvelous tour guide. She was very knowledgeable about the history and the archeology of the area and was able to share that knowledge in a way that was easy to understand. Her English was excellent. She quickly understood what was most interesting to us and was able to focus our attention on those things. She did her best to minimize our exposure to the crowds, moving us aside to smaller areas when possible. She was able to accommodate our group’s mobility issues and problem with hearing loss. She even made some extra stops as we were ending our trip for things she thought would interest us. Would highly recommend and would tour with her again.