Totnes, Devon, England. Just over 23 thousands inhabitants, is the most ecologically developed city in the world. According to the good authority of “Observer”. Exactly, Totnes is the first of Transition Towns. This project was devised years ago by Rob Hopkins, perfect applied in the green Devon, and repeated all over the world in 35 communities. In Italy something similar is in Prato allo Stelvio. Solar panels on the roofs, chimneys and wood stoves, vegetable gardens in the house gardens, fruit trees on the sidewalks, advanced (and respected) waste recycling’s schedule, electric public transports, electric cars, electric bicycles. These are the strong points of Transition Towns, that, besides environmental sustainability, let save a lot of money. Today Totnes is a technological artistic and unique laboratory in the world as well a model that should be assumed in all.