I've had the chance to work during a period of 4 months on the film TRON Legacy in Vancouver, BC. It was an intense but amazing experience working with such a talented team. Here you can see a short selection of concept art  and illustrations done for different sets. All artworks Copyright Disney Studios.
Police station
Flynn's arcade
Flynn's parent house
Container house (my favorite set)
Solar sailor docking bay in the Rectifier
Clu's arrival at the EOTL club
Clu's final speech