Think of a central square with colorful flowers and bloomed orange trees surrounded by brick wall pavilions crowned with beautiful Art Nouveau cupolas and literally covered with sculptures and assorted architectural adornments. That is not a dream, it exists. You only have to visit Sant Pau Hospital (Hospital de la Santa Creu i Sant Pau).
Maybe you would say: "No way, I don't like hospitals". Well, the pavilions are not functional anymore so they will not admit you as a patient. Just enter through the main gate on Cartagena street, one block away from L5 blue subway line. You can sit on a bench there, take a lot of wonderful pictures and most of all, enjoy the peaceful atmosphere of the place. When you leave you won't have the feeling you visited a hospital but the certainty that you have been in contact with a beautiful past.