Thumbs Up sculpture occupies London's fourth plinth
A seven-metre-high 'thumbs up' sculpture has been unveiled as the new artwork occupying the fourth plinth at Trafalgar Square, London. The 'Really Good' sculpture, created by David Shrigley, was recently presented by Mayor Sadiq Khan. The plinth was built in 1841 to hold a statue of King William IV, but stood empty due to a lack of funding. 