Jeff Koons

The Potsdamer Platz is reborn this month as Daimler-Benz turn property developers and collectors

Will public art by Koons, Rauschenberg, Tinguely and Haring humanise this vast complex by Renzo Piano?

What's on in New York: The British are here

As well as Hoffmann, Kruger, Sultan, Koons, Klein and Kandinsky