Autor fotografie:
Autor: Chronus (compilation), see source images for proper attribution – File:Mercado público de porto alegre.jpgFile:FundacaoIbereCamargo.JPGFile:Gasometro Guaiba.JPGFile:Parque Farroupilha, POA.jpgFile:Largo dos açorianos 2.jpgFile:Vistas de Porto Alegre05.jpgFile:Porto Alegre .jpg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=74617597