The event focuses on the theme of ephemeral en plein air architectures designed for Italian cultural sites. Focusing on minimal intervention operations on open space, the talk opens a dialogue between projects that are proposed as strategic "resistances," capable of triggering new imaginaries for the city and the landscape. The interventions of (ab)Normal, Associates Architecture, Parasite 2.0, and Piovenefabi studios open a dialogue on the potential of the ephemeral that goes beyond the concept of a space to be used in favor of a space to be inhabited.