Jennifer Allora & Guillermo Calzadilla. Allora & Calzadilla. February 6–May 20, 2018. Fundació Antoni Tàpies, Aragó 255, Barcelona – Spain Jennifer Allora (b. 1974, USA) and Guillermo Calzadilla (b. 1971, Cuba) have collaborated on an expansive and experimental body of work since 1995. Through a…