Question: in what country are both the carpathian mountains and transylvanian alps?
Answer: Transylvanian Alps, also called Southern Carpathians, Romanian Carpaƫii Meridionali, mountainous region of south-central Romania. It consists of that section of the Carpathian Mountain arc from the Prahova River valley (east) to the gap in which flow the Timiş and Cerna rivers.