But why travel to Transylvania at all? No matter if you are interested in culture, nature or the countryside there are opportunities in Transylvania. Transylvania is a great mix between city, wild nature and countryside. In Sibiu, you can experience an old European University town with old buildings, art and life. You can also go to the largest city in Transylvania, Cluj-Napoca. Both Sibiu and Cluj-Napoca have an international airport.