At the end of the ninety years, the town of Wolfsburg, between Berlin and Hannover, order the construction of a new addition : a science centre will be called Phaeno (like phenomena). The project is notable for satisfying two ambitions: for a woman, Zaha Hadid, it is one of her first major tasks and for the city, it is a statement of identity in the face of its powerful taxpayers Volkswagen. A single, triangular, concrete block is built on curious bases, some << cônes>>. Each ¿cône¿ holds necessities pertinent : group reception, restaurant, the shop... The triangular, is occupated by the exhibition area with 250 scientific experiments all about learning and amusement for children and adults. The building supposes a path, a way of being part of the world and yet feeling space like the experiments about vision, matter or energy. Phaeno is ¿an experimental landscape¿ and ¿a landscape to feel¿. As Zaha Hadid says : ¿The landcape is the plan.