SANAA Architects (Sejima + Nishizawa) will design the next version of the temporary pavilion that London Serpentine Gallery builds every year during the summer months. Since year 2000, important architects and designers, like Zaha Hadid, Daniel Libeskind, Toyo Ito, Oscar Niemeyer, Alvaro Siza, Rem Koolhaas, Olafur Eliasson & Kjetil Thorsen and Frank Gehry have been entrusted with the concept of these structures [AJ].