Timeslot Sun 29/08/2021 11.00am-4.00pm Pre-book your day admission tickets for the Upper Gallery exhibition for Sun 29 August, 11.00am - 4.00pm. The safety of our staff, volunteers, and visitors remains our top priority. We encourage visitors to wear face masks and use the NHS Test and Trace app when entering our building. Thank you for your cooperation. Booking for this event has now closed.