To make it quick, if you like Hugo Pratt’s world and if you like the Freemasonry (Franc-Maçonnerie) and the secret brotherhoods, then you can’t miss that!
If you don’t know yet the Freemasonry Museum, here is the link: Website. You will find all the details for this exhibition (Rates, schedules… in French though) along with information about the Freemasonry in France: here is the address:
Musée de la Franc-Maçonnerie
6, rue Cadet – 75009 Paris – Metro stop Cadet