The New Castle in Ingolstadt is one of the most important Gothic secular buildings of the 15th century in Bavaria. The builders were Louis VII, Duke of Bavaria-Ingolstadt and Duke George the Rich of Bavaria-Landshut, both of the Wittelsbach dynasty. The neighboring Old Castle, a medieval fortress from the 13th Century, is today called Herzogkasten.
As a brother of the French queen Isabeau, Ludwig spent more than ten years in France. After returning to his home city of Ingolstadt, he could draw on abundant finances and in 1418 gave the order to build the new castle following French models. By his death only the foundations had been built. The present structure was built largely on the old foundation until 1489 under the Landshut dukes, as evidenced by the surviving detailed invoices.
In the 1960s, it was re-established by Ministerial decree and the Bavarian Army Museum was opened in 1972, including workshops and restaurants.
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.