The museum is really big, with a thousand rooms, o...

The museum is really big, with a thousand rooms, on several floors!
This disorientates the visitor a little, because he does not understand from which theme area he should start ...
If a "visit itinerary" was proposed/suggested in the map ...
Anyway, it is very nice!
NOTE: even if the voucher has been purchased online, you need to queue because you need to convert it to a ticket.