Picking up where his best-selling "City of Bits" left off, Mitchell argues that we must extend the definitions of architecture and urban design to encompass virtual places as well as physical ones, and interconnection by means of telecommunication links as well as by pedestrian circulation and mechanized transportation systems.
“Kuchukua pahali kitabu yake “City of Bits” iliyouza zaidi iliwacha, Mitchell anajadili ati lazima tuongeze ufananuzi wa usanifu na mchoro wa viji kuingiza pahali za teknolojia pamoja na za kimwili, shirikiano na mawasilianao ya simu pamoja na waenda miguu na mifumo ya usafiri.