This was way smaller than I was expecting. Completed in less than an hour. Some good illusions, but no where near enough interest for the price. Probably great for young children.

A nice fun thing to do for a few hours in Lyon. A nice range of illusions to see and helpful staff to explain and take photos.

Great fun for an afternoon, decent value and lots of things to look at, would recommend about 1.5 hours and to go as a group of 3+