Taxidermy in period rooms — go to chez marianne (or l'as) afterwards for falafel sandwiches
Famous fallafel place. Line is often long but moves quickly. Affordable and fast meal (5 euros for a sandwich from the take-out window).
Pizza place by the picturesque canal st. martin. When you place your order, they will give you a balloon to take the canal and deliver the pizza to you there.
Museum of arts and industry. They have the original foucault's pendulum (demonstrations twice daily). They also have a great collection of automata.
