Nelson's Ship in a Bottle by Yinka Shonibare, 2007. Photo: James O'Jenkins, ICA
The Institute of Contemporary Arts is holding a special exhibition dedicated to the fourth plinth - featuring all of the artworks that have been displayed there over the last 14 years.
In total there are 21 "maquettes" - miniature "test" versions created by artists as part of the commissioning process - including Marc Quinn's famous sculpture of Thalidomide victim Alison Lapper.
There are also some maquettes for sculptures which were never completed - including Tracey Emin's "Something for the Future".
Sky plinth by Anish Kapoor, 2007 Credit: James O'Jenkins, ICAThe Spoils of War (Memorial for an Unknown Civilian) by Jeremy Deller, 2007. Credit: James O'Jenkins, ICAAlison Lapper Pregnant by Marc Quinn, 2003. Credit: Stephen White, ICAIt's Never Too Late and You Can't Go Back by Mariele Neudecker, 2010. Credit: James O'Jenkins, ICAThis One's for the Pigeons by Sarah Lucas, 2003. Credit: James O'Jenkins, ICAMannequin by Stefan Gec, 2003. Credit: James O'Jenkins, ICAModel for a Hotel by Thomas Schutte, 2003. Credit: Stephen White, ICASomething for the Future by Tracey Emin, 2007. Credit: James O'Jenkins, ICAPowerless Structures by Elmgreen & Dragset, 2010. Credit: James O'Jenkins, ICAFaites l'Art, pas la Guerre (Make Art, Not War) by Bob & Roberta Smith, 2006. Credit: James O'Jenkins, ICANo-o-war No-o-war-r by Soraki Douglas Camp, 2003. Credit: James O'Jenkins, ICAUntitled (ATM/Organ) by Allora & Calzadilla, 2010. Credit: James O'Jenkins, ICAOne & Other by Anthony Gormley, 2007. Credit: James O'Jenkins, ICA