LONDON. Ever wondered how the Celts warded off evil spirits? Come along to this event and find out more about the Celts. The British Museum is hosting an event of Celtic art and mythological stories for children and adults alike. The event costs GBP 12 and takes place on Sunday 04 March at the British Museum in London, from 14h00 to 19h00. Find out how to book a place at the British Museum Website.