Burgruine Rattenberg stands as a dramatic castle ruin in Rattenberg, Tyrol, commanding elevated views over Austria's smallest medieval city. Originally constructed in 1254, this fortified stronghold occupied a plateau overlooking the historic town center before its demolition in 1782. The accessible ruins now represent the primary attraction of Rattenberg, with visitors reaching the site via elevator from the town below. Interpretive QR codes provide audio guide information throughout the ruins, while panoramic vistas from the hilltop location offer sweeping views of both the town and surrounding Alpine landscape. The ruin remains accessible year-round, subject to seasonal weather conditions, preserving tangible evidence of medieval Alpine fortification architecture.