Oppenberg
Wikipedia: https://ru.wikipedia.org/wiki/%D0%9E%D0%BF%D0%BF%D0%B5%D0%BD%D0%B1%D0%B5%D1%80%D0%B3_%28%D0%A8%D1%82%D0%B8%D1%80%D0%B8%D1%8F%29
Country/Region: Austria