Aerial view of the old town of Gjirokaster, Albania

aerial view old town gjirokaster albania historic architecture heritage cityscape ancient urban historical unesco world heritage ottoman castle rooftops scenic cultural travel landmark heritage site traditional town planning elevated perspective mediterranean balkans albanian preservation gjirokaster castle ancient city mountainous stone buildings tourist destination historical center elevated view city view southern europe hillside unesco site tourist attraction architectural beauty heritage town cultural landscape stone architecture historical district preservation efforts panoramic medieval