The Kaliningrad Regional Museum of History and Arts, originally a Stadthalle (city hall), was planned by Oberbürgermeister Siegfried Körte in 1907 and opened in the Vorder-Roßgarten district in 1912 according to designs by Richard Seel. It included concert halls, a restaurant, and a garden cafe by the Schlossteich. The Königsberger Philharmonie often performed in the 1,600-seat center. The Stadthalle was used as a military hospital during World War I. The building was heavily damaged by the 26 August 1944 Bombing of Königsberg in World War II. After the war it was part of Soviet Kaliningrad.
The former Stadthalle was restored from 1981-86. Since 1991 it has hosted the Kaliningrad Regional Museum of History and Arts. The museum, founded in 1946, previously had multiple locations throughout the city. It includes exhibits on regional nature, archaeology, history, World War II, and post-war Kaliningrad. The museum also has branches in the city and the Kaliningrad Oblast.
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.