The rock carvings in Glösa were described as early as 1685. The carvings are estimated to be 6200 – 5500 years old. Some 60 figures – all depicting elks – were carved into the rocks surrounding the stream by prehistoric trappers. It is believed that the petroglyphs of Glösa could be 3000-4000 years older than the oldest known rock carvings in southern Sweden, which were made by farmers during the bronze age. There is an open-air museum called The Glösa rock art center.References:
The Château du Haut-Koenigsbourg is situated in a strategic area on a rocky spur overlooking the Upper Rhine Plain, it was used by successive powers from the Middle Ages until the Thirty Years' War when it was abandoned. From 1900 to 1908 it was rebuilt at the behest of the German kaiser Wilhelm II. Today it is a major tourist site, attracting more than 500,000 visitors a year.
The first records of a castle built by the Hohenstaufens date back to 1147. The fortress changed its name to Koenigsburg (royal castle) around 1157. The castle was handed over to the Tiersteins by the Habsburgs following its destruction in 1462. They rebuilt and enlarged it, installing a defensive system designed to withstand artillery fire.
The fortification work accomplished over the 15th century did not suffice to keep the Swedish artillery at bay during the Thirty Years War, and the defences were overrun.