en Altadefinizione. Following a commission from the College of Architects of Seville, for the production of a documentary about the La Alameda de Hércules area of the Sevillian capital in a debate about its possible destiny and urban planning challenges, the filmmaker Juan Sebastián Bollaín, offers this visionary realistic and critical, at the same time experimental and iconoclastic, portrait of the problem of the transformation of historic centers in our cities.