One of the best tourist attractions. Full of optic...

One of the best tourist attractions. Full of optical illusions and fun stuff. The Camera Obscura is very tricky to schedule if you actually want the best experience. It's best to visit on a very sunny day. Go early in the morning. If you are in the first or the second group you will enjoy nice view without screaming or running children and you can see the city before the sun goes too high. Take a good camera if you want pictures from the roof. (The phone is not a good camera no matter what are you thinking.)