Burg Windeck was once an extended castle site, whose dimensions can still be guessed from the current ruins. The previous imposing castle was first mentioned in 1174 as Neu-Windeck. The site was a border fortification of the Count von Berg against the Counts von Sayn (Homberg) and the von Blankenbergs. It was extended a great deal after 1435. Burg Windeck was destroyed during the 30 Years War and in 1672 by the French and was not rebuilt.
It has since been used for its stone. In 1960 the restoration of the ruin began, the palace wall was re-built and the castle keep was secured. Archaeological investigations and preservation work were carried out in the 1980s. Foundations came to light, which made the extraordinary size of the castle visible.
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.