The city of Gizycko (Ger. Lötzen) was founded as a village surrounding the Teutonic Order's castle, built around 1340. The castle was built during the reign of Grand Master Winrich von Kniprode, located in a strategic position - on the isthmus between Lakes Niegocin and Kisajno. It was a dwelling with a rectangular courtyard, surrounded by a wall, and functioned as a residence of the Teutonic Order's prosecutor. The castle was destroyed during the attacks of Lithuanians led by Prince Kiejstut, but was rebuilt by the Teutonic Knights soon after. The Thirteen Years' War caused much damage to both the castle and the settlement. After the secularisation in 1525, the castle became the princely administrator's seat and was reconstructed in Renaissance style, during 1613-1614.
In the 17th century the castle became private property. The new owner added two wings (destroyed by fire in the same century) for administrative purposes, and a building with a small cylindrical tower, which was destroyed in 1945. In the 19th century, part of the castle was pulled down, and only one four-storey dwelling wing with a saddle roof and a cellar with cruciform vault were left. The castle has remained in this form until today. It hosted, among others, general Dabrowski and his officers in 1807. It was temporarily used to house the builders of the Gizycki Canal, and served also as the Fortress Boyen Commandant's quarters. Today the remnants of the castle are in bad condition and are not being restored.
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.