When the owners of this breathtaking, two-floor apartment in Vila Nova Conceição, an upscale neighbourhood in Sao Paolo, Brazil, commissioned Brazilian architect Fernanda Marques of Fernanda Marques Arquitetos  to renovate their home, they asked for two things: adequate space to properly display their burgeoning art collection and a swimming pool. Although very different in nature, Marques saw that both requests represented a fundamental...