Prédio do Banespa
Inspired by the Empire State Building, São Paulo's first skyscraper was inaugurated in 1949. For two decades it was the tallest concrete structure in the world. The observation deck offers spectacular panoramic views of the city; there are free, guided tours and a small museum.

Rua João Brícola 24
Tel: (11) 3249 7405.

Estação Ciência (Science Station)
Children of all ages can play and learn in this enormous, once abandoned factory packed with interactive displays relating to all things scientific from astronomy to meteorology. Look out for changing exhibitions and special events.

Rua Guaicurus 1394, Lapa
Tel: (11) 3673 7022.
Website: www.eciencia.usp.br