Târgu Ocna is a town in Bacău County, Romania, situated on the left bank of the Trotuș River, an affluent of the Siret, and on a branch railway which crosses the Ghimeș Pass from Moldavia into Transylvania. Târgu Ocna is built among the Carpathian Mountains on bare hills formed of rock salt. In fact the English translation of Ocna is salt mine. Târgu Ocna’s main industry is salt […]