Three compete for Museums at Night festival prize Three museums in Wales have been shortlisted to win funding towards an event in the Museums at Night festival. The competition is run by the arts project Culture 24, but the public vote for the museums it wants to take part. Swansea Museum, the Cardiff Story Museum and Denbighshire Archives and Ruthin Gaol Museum in Ruthin have been shortlisted. Sarah Easedale visited Ruthin.