Greetings
I've been to Paris a number of times, but this time I'm taking two friends who have never been. I'd like to do several walking tours as they have requested it as a good way to learn about the area. Since I've never taken any tours in Paris (just used Rick's book), I'm looking for recommendations. I've checked Trip Advisor etc. but thought this community might have some specific recommendations! I'm looking for walking tours. (Not food tours or a river tour.)
Thanks
Terri