The city of Black Gold
January 15th 2009 "Black Gold": this is what Ouro Preto stands for. Not petrol, though. The name derives from the first time gold was discovered in 1694 in the area by a slave of a group of explorers: it was covered with oxidated carbon (oxido do carbono in Portuguese, so not sure exactly whether my translation is correct) and thus looked black.
Today, you're in for a bit of history.
Ouro Preto, situated in t
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