<p><br /> A bronze sculpture of a boy on a rocking horse and a giant bright blue cockerel will take their place on the fourth plinth in Trafalgar Square.<br /> </p><p><br /> Mayor of London Boris Johnson revealed the winning designs on Friday.<br /> </p><p><br /> The sculpture, called Powerless Structures, Fig.101, is designed by Scandinavian art duo Elmgreen and Dragset and will be unveiled in 2012.<br /> </p><p><br /> It is intended to question the tradition of large-scale military monuments.<br /> </p><p><br /> German artist Katharina Fritsch's ultramarine cockerel, designed to symbolise regeneration, awakening and strength, will take its place on the plinth in 2013.<br /> </p><p><br /> Mr Johnson said: "As we head towards 2012 - a pivotal year for culture as well as sport - these witty and enigmatic creations underline London's position as one of the most exciting cities for art and are sure to keep people talking."<br /> </p><p><br /> The final selection of the two works from a shortlist of six was made by the members of the Fourth Plinth Commissioning Group including artist Grayson Perry and broadcaster Jon Snow.<br /> </p><p><br /> The winners will replace the current work - Yinka Shonibare's large-scale Nelson's Ship In A Bottle.<br /> </p>
