Yorkdale is Kayla's hometown. It's a future-istic town with moving side walks and etc. A lot of the story takes place in this town.
Lake Placid is where Kayla, Mfumbe, and others orginally plan to meet if they are forced to leave their homes.
This is the tattoo gen where some of the people go and get the bar code tattoo. Young people who are militant in their support of the bar code tattoo.
Whiteface Mountains is where Eutonah lives, and where part of the Decode Group lives too. This is a place where Kayla comes to when she is considered a criminal in her own hometown, and so she can get away from the barcode tattoo deal. People here have sidekick abilities.