Medellin-based chain retailer Grupo Exito announced November 12 that it will build Colombia’s biggest shopping mall – not in Bogota, but rather in the Medellin suburb of Envigado. The COP$600 billion (US$195 million), 300,000-square-meters “Viva” mall will host 240 other retailers in addition to an Exito supermarket, which combines a food market, clothing, electronics and