Britain's largest light festival opens

IFO (Identified Flying Object) by Jacques Rival is seen at King's Cross Railway Station as part of the Lumiere light festival in London, Britain, on Jan. 18, 2018. Britain's largest light festival Lumiere London opens Thursday night, with more than 50 artworks of lights by British and international artists displaying on some of the capital's most iconic buildings. (Xinhua/Han Yan)