Powerful Spaces Lorenzo Giuliani and Christian Hönger consider the results of their teaching at the École polytechnique fédérale in Lausanne between 2013 and 2015. The theme focuses on creating high-quality interior spaces – a quintessential architectural theme reaching far back into the history of architecture. The texts by the architects and lectures by guest authors, student work and also presented examples of their own buildings reflect the teaching enthusiasm and charisma of the two Zurich architects, who are regarded as significant members of the second generation of German Swiss architecture.