Named after an Italian-Brazilian industrialist, this series of gently curving walkways serves as the site of an art biennial, the first ever in the southern hemisphere.  Photo 4 of 11 in Design Icon: Oscar Niemeyer

Design Icon: Oscar Niemeyer

4 of 11

Named after an Italian-Brazilian industrialist, this series of gently curving walkways serves as the site of an art biennial, the first ever in the southern hemisphere.