The castle or citadel of Poenari is found in Romania, and is particularly accessed through the Transfăgărășan freeway (Just about the most stunning on the globe), about 25km from Curtea de Argeș, the historical capital of Wallachia. It is located in an elevated place in the valley of your Argeș https://www.tourcounsel.com/2021/11/poenari-castle.html