The so called data-highway is the base of the networked city. Instead of streets and roads, cabel- and sattelite-connections are paving the way for global traffic. Networks and dataflows are covering the streets, complementing or replacing them. The architecture of the exhibition will accentuate the increasing importance and presence of cabel-lines. They constitute the material urban structure of Telepolis. The dataflow in Telepolis, as well as between Telepolis and other locations, will hence be visualised.