“There’s something about the audacity of having an art exhibition in a pile of rubble that feels so thrilling to my teenage self, sneaking onto construction sites in the middle of the night,” Su laughed as we entered Alma Saladin and Marco Rountree’s Guadalajara 90210, a traveling group exhibition that takes over zoning-agnostic spaces. (Previously, a dilapidated mansion; in this case, a construction site being readied for development by Reurbano).