The Monument to the fallen Shipyard Workers 1970 (Pomnik Poległych Stoczniowców 1970) was unveiled on 16 December 1980 near the entrance to what was then the Lenin Shipyard in Gdańsk. It commemorates the 42 or more people killed during the Coastal cities events in December 1970. It was created in the aftermath of the Gdańsk Agreement and is the first monument to the victims of communist oppression to be erected in a communist country. It was designed by Bogdan Pietruszka, Wiesław Szyślak, Wojciech Mokwiński and Jacek Krenz.
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.