if you're in são paulo and into contemporary and urban art, the auction presented by bolsa de arte on sat - oct 24 at 4.30pm is a must! however the works are showcased from today [11am-9pm]. various works by a string of brazilian and international artists will be auctioned, including oscar niemeyer, takashi murakami and alexandre herchcovitch. showcase location: rua rio preto 63 [jardins]. auction location: rua oscar freire 379 [jardins].