Expo Center and Zero Pavilion are multifunctional structures for the hosting of events, exhibitions and conferences. They are projected and designed with a contemporary architecture by an iconic architect Mr. De Lucchi, in order to be easily disassemble to recover materials, space and time. Expo Center has a coverage area of 7.870 mq and a development surface on two floors equal to 7.590 mq. The high is variable depending on the cone , 31.5 m for the principal cone and 18 m for the lower one. The volume is 129.000 cubic meters. The complex is composed by “7 hills” merged to each other from lefto to right respectively. The Expo Center Pavilion represents an important architectural and landscape icon inside the area and represents the “Decumano” background that characterizes the Universal exhibition.