Brazilian Baroque mining town founded in the late 17th century. Inscribed 1980.
From Wikipedia
Ouro Preto, formerly Vila Rica, is a municipality in the state of Minas Gerais, Brazil. The city, a former colonial mining town located in the Serra do Espinhaço mountains, was designated a World Heritage Site by UNESCO due to its Baroque colonial architecture. Ouro Preto used to be the capital of Minas Gerais from 1720 until the foundation of Belo Horizonte in 1897.