Hunedoara is a city in Hunedoara County, Transylvania, Romania. It is located in southwestern Transylvania near the Poiana Ruscă Mounta…Hunedoara is a city in Hunedoara County, Transylvania, Romania. It is located in southwestern Transylvania near the Poiana Ruscă Mountains, and administers five villages: Boș, Groș, Hășdat, Peștișu Mare, and Răcăștia.