The Trenčín Castle (Slovak: Trenčiansky hrad, Hungarian: trencséni vár) is a castle above the town of Trenčín in western Slovakia.
History of the castle goes back to the age of the Roman Empire, testified by the inscription telling about the victory of the II. Roman legion at Laugaricio (the Latin name of Trenčín) in 179 AD. wikipedia
coordinates: 48.894207, 18.044904
photogrammetry from video