beautiful morning view of hohensalzburg fortress, huge 11th-century fortress complex on a hilltop with views over city to the alps

11thcentury adventure alpine alps amazing architecture austria austrian autumn background beautiful building castle citadel city cityscape complex concept country destination discover environment explore fabulous fall forest fortress gorgeous great highland hill hilltop historic history hohensalzburg holiday huge incredible landmark landscape majestic morning mountain old outdoor picturesque popular scenery splendid stunning tourism town travel traveling tree trip vacation view views wall zalsburg