The Electoral Palace (Kurfürstliches Schloss) in Bonn is the former residential palace of the Prince-Electors of Cologne. Since 1818, it has been the University of Bonn's main building in the city center, home to the University administration and the faculty of humanities and theology.
The palace was built by Enrico Zuccalli for the prince-elector Joseph Clemens of Bavaria from 1697 to 1705. The Hofgarten, a large park in front of the main building, is a popular place for students to meet, study and relax. The Hofgarten was repeatedly a place for political demonstrations.
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.