Metropol Parasol is a wooden structure located at La Encarnación square, in the old quarter of Seville. It was designed by the German architect Jürgen Mayer-Hermann and completed in April 2011. It has dimensions of 150 by 70 metres and an approximate height of 26 metres and claims to be the largest wooden structure in the world. The building is popularly known as Las Setas de la Encarnación (Incarnación's mushrooms). Source: Wikipedia