My family and I ( no teenagers but this site didn’t give me another option for just family) really loved this tour! We went on a bike ride with Pieter two days ago and he is just phenomenal! He showed us the city, explained how things came to be and gave wonderful suggestions about where to eat, what to visit, and how to get to certain places. He gave us the inside scoop on getting into museums without waiting as well. He was kind, helpful, and really gave us a wonderful experience! I recommend him to everyone!