Smart Cities 2.0 ChU - EP1 | Songdo, South Korea 　　23 Mins 　　Songdo is widely considered as one of the world's smartest cities. But its critics say high-tech is not enough. In this pilot episode, host Jason Pomeroy travels to this first-generation smart city to find out more. 　　Smart Cities 2.0 ChU - EP2 | Higashimatsushima, Japan 　　23 Mins 　　The Japan earthquake and tsunami of March 11,...