Lumiere London is back! 18-21 January 2018 Bigger, brighter and bolder, the Lumiere London light festival returns for a spectacular second edition. More than 50 artworks reimagine London’s architecture and streets, transforming the city into a dazzling nocturnal art exhibition from 17:30 to 22:30 each evening. The UK’s largest light festival is free to visit and takes place north and south of the river Thames. Everyone is invited! Find out more Chinese New Year 2018 Welcome in the Year of the Dog in London with the biggest Chinese New Year celebrations outside Asia on 18 February. St Patrick's Festival Art Exhibition One of Ireland's most acclaimed artists will be showcasing their art at City Hall from 1st-21st March. People's Question Time, Hounslow A public event allowing Londoners to question the Mayor and London Assembly in person. London St Patrick’s Day Festival 2018 A three day Irish Festival ending in Trafalgar Square on Sunday afternoon.