Do a bit of thinking!
Casa do Saber offers a great variety of free and paid lectures on a variety of topics, ranging from medicine to philosophy. It's worth checking out, especially if you are trying to improve your Portuguese! After a lecture, head over to Il Barista café, housed in the same building.
R. Dr. Mario Ferraz, 414 - Itaim Bibi, São Paulo - SP, 01451-020, Brazil
+55 11 3707-8900
Mon - Fri 8am - 10pm
Sat 10am - 4pm