This year students preparing their Master’s degree in sustainable architecture at the prestigious Architectural Association (AA) in London came to Switzerland for their study trip. The purpose of their voyage was to discover a certain number of buildings that illustrate how sustainability criteria are integrated into the architectural project. Students from a wide range of countries visited two projects implemented by the Bauart bureau in Neuchâtel : the Ecoparc district on the railway station site and the recently completed Microcity complex.