Potosi was founded in the 16h century after rich deposits of silver was discovered in Cerro Rico. The silver mines of Cerro Ricco have produced 60,000 tons of silver till now. At one time silver was so plentiful that mules had shoes made of silver instead of iron. Potosi is often called the first city of capitalism because the first mint and therefore the first currency was created here. List of places to see during a day trip in Potosi is given below. Continue Reading