Hohenstaufen Castle was seat of the now-defunct House of Hohenstaufen. The castle was built around 1070 by Frederick I of Hohenstaufen (even before he became Duke of Swabia), as a fortress to protect family interests in the vicinity. Until the 13th century, the castle was a possession of the imperial and royal family, the Hohenstaufen dynasty. In 1181, Emperor Frederick Barbarossa stayed there; in 1208, Irene Angelina, the widow of Barbarossa"s son, the recently murdered Philip of Swabia, died at Hohenstaufen Castle.
After the fall of the Hohenstaufen in 1268, the castle was declared an imperial possession by the Habsburg king Rudolf I of Germany. The strategically and symbolically important location was a constant bone of contention between the Counts of Württemberg and the Holy Roman Emperor.
In 1372, Hohenstaufen Castle finally was in the hands of the Württemberg rulers. After the expulsion of Duke Ulrich of Württemberg by the members of the Swabian League in 1519, one Georg Staufer of Bloßenstaufen successfully claimed the castle, as a descendant of the old Hohenstaufen dynasty. Therefore, only a small force defended the castle in 1525, when it was taken and destroyed by insurgents during the German Peasants" War. Stones from the castle were later used in the construction of the Renaissance Göppingen Castle.
Since the German unification of 1871, Hohenstaufen Castle has been regarded as a national monument. The archaeologist Walther Veeck undertook excavations on it between 1936 and 1938, and further excavations were made between 1967 and 1971, uncovering and securing the castle foundations. A Hohenstaufen memorial stele was inaugurated in 2002. In 2009 additional work was done to preserve the site.
The Staufer Museum, located at the intersection of Pfarrgasse and Kaiserbergsteige in Hohenstaufen, contains artifacts from and historical information about the site. The trail that leads to the castle site starts between the two churches that are adjacent to the Staufer Museum.
References:The ancient Argos Theater was built in 320 BC. and is located in Argos, Greece against Larissa Hill. Nearby from this site is Agora, Roman Odeon, and the Baths of Argos. The theater is one of the largest architectural developments in Greece and was renovated in ca 120 AD.
The Hellenistic theater at Argos is cut into the hillside of the Larisa, with 90 steps up a steep incline, forming a narrow rectilinear cavea. Among the largest theaters in Greece, it held about 20,000 spectators and is divided by two landings into three horizontal sections. Staircases further divide the cavea into four cunei, corresponding to the tribes of Argos A high wall was erected to prevent unauthorized access into the theatron and may have helped the acoustics, but it is said the sound quality is still very good today.
Around 120 CE, both theaters were renovated in the Roman style.