Bürresheim Castle is a medieval castle northwest of Mayen. It is built on rock in the Eifel mountains above the Nette. Bürresheim Castle, Eltz Castle and Lissingen Castle are the only castles in the Eifel region which have never been destroyed. It was inhabited until 1921 and is now a museum.
Built in the 12th century, Bürresheim was first mentioned in 1157 with its former owners, the noble Eberhard and Mettfried “de Burgenesem”. The castle consists of buildings constructed between the twelfth and the seventeenth century. Almost all of it is original, including the twelfth century keep, which is the oldest part. The castle was never taken or raised or slighted (unlike almost all other Rhine castles). It featured in the film Indiana Jones and the Last Crusade, in which it was called Brunwald Castle.
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.