Attention all Wally Watchers! This autumn everyone's favourite children's book character will be appearing at York Army Museum. Drop into York Army Museum and see if you can find Wally hiding in the collections. Complete the spooky trail to discover the mystery word and claim an 'I Found Wally' bookmark. Free admission for families with children completing the Spooky Museum Search. Starts 10th October and runs right through October half term to 28th November 2020.