No ticket is required for access, and this will be arranged on site in compliance with the applicable capacity limits.
All already booked online tickets for November are therefore no longer valid, which means that access cannot be guaranteed in the booked time slot, but will be subject to availability on site.
Due to the currently valid safety measures for keeping the distance rules, longer waiting times may occur.
All information and answers to the most frequently asked questions about the observation deck can be found here: Observation deck
The information published on this page reflects the status upon the date of publication or update.