SĂŁo Francisco Square is a civic and religious plaza in SĂŁo CristĂłvĂŁo, Sergipe state, that preserves intact Portuguese colonial urban geometry and architecture from the 16th and 17th centuries. SĂŁo CristĂłvĂŁo was inscribed as a UNESCO World Heritage Site in 2010 for its exceptional representation of Portuguese town planning in ...