You just have to ride a bicycle—it’s by far the quickest, easiest way around the city. It may look intimidating at first, but once on a bike you have the advantage as bicycles have the right-of-way. Rent one from Frederic Rent-a-Bike—their bikes don’t have any annoying logos that label you as a tourist. (Many shops that sell bikes also rent them—without the tourist identifying adverts—just ask.) Sadly, bike rentals are not the bargain they once were (now about 10 euros a day, with discounts for longer rentals) so when you rent one, do use it!
Frederic Bike Rentals