Thierhaupten Abbey, dedicated to Saints Peter and Paul, was founded in the late 8th century by Duke Tassilo III of Bavaria - the last of the Agilolfings, who was deposed by Charlemagne in 788. Under the Carolingian dynasty, the abbey became a possession of the Augsburg bishops. Its name Thierhaupten, which means 'beasts' heads' in German, is supposed to refer to a heathen shrine formerly on the site, possibly the remnants of a pagan cult place.
The abbey was looted by the Hungarians in 910 and again in 955, when they met with East Frankish troops at the nearby Battle of Lechfeld. It was re-established in 1028 at the behest of Bishop Gebhard II of Regensburg and the abbot of St. Emmeram's Abbey. Thierhaupten received further estates from the hands of the Wittelsbach emperor Louis IV and was vassalized by the dukes of Bavaria-Landshut upon his death. Devastated by the troops of the Swabian League in the course of the 1504 Landshut War of Succession and again in the Schmalkaldic War of 1546/47, it was re-built and prospered, although it always remained a small community. Heavily affected by the Thirty Years' War and the War of the Spanish Succession, it was finally dissolved in 1803 in the course of the secularisation in the Electorate of Bavaria.
The buildings were sold off to a local businessman. The last abbot, Edmund Schmid, remained in Thierhaupten as the parish priest, and succeeded in 1812 in acquiring the former abbey church for use as the parish church. The remaining buildings were preserved, but gradually fell into disrepair, until they were bought by the Thierhaupten municipality administration in 1983 and renovated.
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.