It's always a pleasure to come here for Halloween....

It's always a pleasure to come here for Halloween. The decor is superb and the atmosphere is top notch despite the sanitary conditions.
There are a lot of people during this period but with their application and reservation system for certain attractions, the waiting time in the lines is really reduced! No more than 20 minutes each time. Too bad this is not applied to all attractions! and that we cannot book several at the same time.
The special halloween attractions are really great! And the catacombs which are paying (5 , and I advise you to book at the same time as to take your ticket) are really great but is it worth an extra 5 ... it's up to debate!