The foundation for Lohr Castle, first mentioned in records in 1389, was laid around 1340 by Count Gerhard V of Rieneck at the northwest corner of the old town of Lohr am Main. Initially, it was just a residential tower modeled after Flemish designs, which was surrounded by a moat and a ring wall from the late 15th century onwards. Nearby were buildings such as the bandhouse, forestry office, coach house, and cellar.
After the death of the last Count of Rieneck, Philipp III, the Electors of Mainz took over the building in 1559 as regional rulers and gradually gave it its present form. It became the seat of the Electorate's senior officials. The most well-known official was Philipp Christoph von und zu Erthal, who used the castle as his residence from his appointment in 1719 until his death in 1748. His two princely sons, Friedrich Karl Joseph von Erthal, one of the last Electors of Mainz and Prince-Bishop of the Diocese of Worms, and Franz Ludwig von Erthal, born in Lohr and later Prince-Bishop of Bamberg and Würzburg, were raised here.
In 1814, the Kingdom of Bavaria took over the castle and used it as an administrative seat. Among other things, it housed the district office of the Lohr district until the territorial reform of 1972. The building was renovated in 1913.
In the castle's Knight's Hall, the Lohr Museum of Local History and the Spessart Museum were established in 1936. The museum was closed in 1942 and reopened in 1949. Since 1972, only the Spessart Museum remains in the building, focusing on the history of the castle and the Spessart region, with an emphasis on the relationship between people and the forest.
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.