Bob is a great guide, and he offers a great walking tour around downtown Detroit. He has extensive knowledge about the city itself and individual architectures. Having lived here for a long time, he also has some amazing stories of how life was like back then in Detroit around the recession. He makes his tour more personal as if he is a friend of you who happens to know a lot about his hometown walking with you in the city. Also, one more thing to note is that the two rides on the people mover included are also fantastic.