Auditorio del Parque Paraíso
Time Out says
In the San Blas district you'll find the tree-filled Parque Paraíso, which has a sports circuit and a bicycle lane running around it. But besides that, in the central area of this green space is a modern auditorium with a futuristic look that hosts different performances and events and is the headquarters of the district's festivals and celebrations. In summer it's where to go for free summer cinema.