Guests in the studio are the architects Andrea Giunti and Luca Zevi with the participation of Silvio L. Riccobelli. The clip shows the Mausoleum of the Fosse Ardeatine of N.Aprile, C.Calcaprina, A.Cardelli, M.Fiorentino and G.Perugini. The cameo is dedicated to the Church of Tor Tre Teste by Richard Meier.