The worldwide renown architecturaloffice Pelli Clarke Pelli, founded in 1977 by Cesar Pelli,is known in particular forits elegant and technically advanced tower designs.This publication encompasses a selection of works from the past eight years such as:Bloomberg Tower in New York, Minneapolis Central Library, Transbay Transit Center in San Francisco, National Museum of Art in Osaka, Xiao Bai Lo Tower in Tianjin and Torre Cajasol in Sevilla.