Great way to explore a city. Learned a few interesting facts, saw some things not seen before, and gave our brains a little exercise, too. Easy walking, generous time allowed. One drawback and cause of aggravation was that an historical marker with a clue was no longer there (thankfully, we found a local who knew the answer, and knew that the plaque had been destroyed in a storm), and an artifact had been moved to a different location, so we answered incorrectly. Still, had a great time, would highly recommend.