"Lumiere is the UK's largest light festival where 50 artworks reimagine London's architecture and streets, transforming the city into a dazzling art exhibition." It was truly a world class event gathering over 1 million excited visitors for the four night show. There was even an app designed that provided you with a light map highlighting:
London's West End
Westminster & Victoria
South Bank & Waterloo
The intricacy and detail of the "light paintings" shown on the one and only Westminster Abbey was a sight I will never forget.