New Fourth Commission The Invisible Enemy Should Not Exist by Michael Rakowitz was unveiled on the 28 March 2018 by the Mayor of London Past commissions Find out what other artworks have taken stage on the Fourth Plinth. Fourth Plinth Awards The Fourth Plinth Schools Awards 2018 is now closed. View the gallery of entries. Working on the Fourth Plinth programme Jo is Visual Arts Project Manager for the Fourth Plinth. In this blog she shares what she enjoys most about her job. Other cultural projects Building a 24 Hour London Creating a city that's always open. London Music Board The Board supports and champions London's grassroots music scene. 2016 culture highlights Here's some of the things we loved seeing and doing this year. Culture and the economy Culture and the creative industries are critical to London’s success as a leading global city.