Julita Manor and open-air museum is located at the site of former Cistercian Julita abbey. The monastery was originally founded in 1160 at Viby, close to Sigtuna, but under the patronage of King Knut Eriksson, who donated land and a right to parts of the fishing at Älvkarleby, it was moved in 1180 to Säby by the lake Öljaren in Julita. The monastery was therefore also known as Säby, or Saba in Latin. It continued to receive rich donations from King Erik Knutsson (1210-1216), and later from other members of the aristocracy and royal circles. It was finally the owner of some 80 farms, mostly in Södermanland. At the time of the Protestant Reformation, King Gustavus Vasa appropriated the abbey and gave it in fief to Olof Arvidsson, a bailiff in Nyköping, in 1527. The secular estate thus created later had various possessors, including members of the Palbitzki and Lewenhaupt families.
In 1944, the Nordic Museum assumed the ownership of the estate in accordance with the will of the last private owner, Artur Bäckström. The manor is now a large open air museum, incorporating a small part of the abbey in the basement of one of its wings, which is open to the public. Together with another small building originally located outside the cloisters, this is all that can be seen of the abbey today, though archaeological excavations have revealed the full extent of the main abbey buildings.
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.