Trausnitz Castle is one of the best preserved castles in Bavaria. It was probably built by Waldthurn lords in the mid-13th century. Frederick the Fair, the Duke of Austria, was held 28 months as prison in Trausnitz after the battle against Ludwig of Bavaria in 1322.
After the fire of 1689 the new residential palace was built adjacent to the castle. The abandoned medieval castle was restored in the 20th century.
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.