People hold signs against Brasilia's Plan of Preservation of The... News PhotoArchitect,Architecture,Arts Culture and Entertainment,Brasilia,Brazil,Coffin,Distrito Federal - Brasilia,Funeral,Horizontal,Oscar Niemeyer,People,Planalto PalacePhotographer Collection: AFP 2012 AFPPeople hold signs against Brasilia's Plan of Preservation of The Urbanistic Complex (PPCUB) as they pass by the coffin of Brazilian architect Oscar Niemeyer during his funeral at Planalto Palace, in Brasilia, on December 6, 2012. Niemeyer, the Brazilian icon who revolutionized modern architecture and designed much of the country's futuristic capital Brasilia, died in Rio de Janeiro Wednesday at 104. The body will return to Rio de Janeiro for another funeral wake followed by the burial, according to Rio de Janeiro's Mayor Eduardo Paes. According to demonstrators, the PPCUB would damage Niemeyer's work. AFP PHOTO/Evaristo SA (Photo credit should read EVARISTO SA/AFP/Getty Images)