The most daring piece of public art ever commissioned in the UK, Turning the Place Over is artist Richard Wilson's most radical intervention into architecture to date, turning a building in Liverpool's city centre literally inside out. It consists of an 8 metres diameter ovoid cut from the façade of a building and made to oscillate in three dimensions. The revolving façade rests on a specially designed giant rotator, usually used in the shipping and nuclear industries, and acts as a huge opening and closing 'window', offering recurrent glimpses of the interior during its constant cycle during daylight hours.