I have taken free tours all over the world. Most have been good and many have been excellent. This was not. The guide was very knowledgeable it appeared but I could only capture about 25% of what she said. She led the five member group and talked while walking in front of us but facing away from us. Maybe if you were right next to her you heard something - maybe not. Her accent was so thick even when you could hear her you understood only part of what she said. She took us to what appeared to be some very unusual places but I really have not idea what they were.