The students of 4th Grade of our Schools visited the NOUS Digital Learning and Communication Institute. As part of their visit, they were informed of the local history of Thessaloniki and learned the most important historical events to which a great number of 20th century cultural and urban changes are linked. In addition, they used their imagination, aesthetics and environmental sensitivities and tried, through new technologies, to “redesign” the city, stressing the need for it to become ”greener”. Finally, having photographed monuments and buildings in the city center with digital tablets and cameras, they incorporated the material into videos posted on YouTube.