Gallery: Cisco connects city built from scratch Summary: Songdo, South Korea is a city being built from scratch with high-speed communication systems installed from the ground level to the top floors of the largest skyscrapers. By Andy Smith | June 3, 2010 -- 12:38 GMT (05:38 PDT) Previous | Next Image 11 of 11 The Northeast Asia Trade Tower. Every city has to have a mall - The Riverstone. Topic: Cisco Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.