I will be visiting my son and would like to spend the day learning about the city. I love museums--art, history. I love to walk and explore. Is there an old town Wiesbaden? Also, is there someone to contact if I would like a French speaking guide to the city? I am fluent in French and would love to be able to spend time speaking French and discovering a new town. I will be staying a week. I will be relying on my feet and public transportation during the day.