MixedTube_ It’s the movement continuous line, the compound infrastructure. HighSpeed railway and road network for people and goods find place in it. MixedTube is closely connected to MultipleModule: if the network moves, city will change.GateTower_ It’s the vertical panoramic element towards changeable landscape, arrival point and door conducing to the territory: peaks full of snow, plateaus, deserts, buildings, monuments. All services take place in it and it alone can provide all the city with energy as it’s covered by PV panels.MultiModule_ It’s the spiral, composed by modular units that can be arranged according to necessities. This system is destined to residences and to local scale activities connected to living.