This was an excellent tour. The bus was comfortable. There were a number of stops along the way to get out and have a better look, and a more detailed explanation (There was also a bathroom stop around the middle of the tour). It was fast paced and consistently interesting. The tour was 7 hours, and the time flew by. It was thoroughly enjoyable and informative. If you are only going to be in the area for a short time, the bus tour is the way to go.