Sao Paulo – Brazil’s biggest city was not on my bucket list. Rio de Janeiro, yes; Manaus in the Amazon rainforest, definitely. But I was pleasantly surprised by the sprawling business capital of the largest country in South America during a visit in early October 2018. This city of some 20 million is packed with eclectic museums, edgy architecture, and vibrant graffiti art. Designer shops, award-winning restaurants, elegant accommodations, and high-energy night clubs abound throughout the city’s multi-ethnic neighborhoods. And the gregarious Paulistanos, as locals...