Ehrenburg Palace was built by Johann Ernst, Duke of Saxe-Coburg, in 1543-47. It replaced the Veste Coburg as the Dukes' city Residenz. The new city palace was built around a dissolved Franciscan monastery.
According to tradition, the palace was named Ehrenburg ('Palace of Honour') by Emperor Charles V for having been constructed without the use of forced labour.
In 1690, a fire destroyed the northern part of the palace. This was an opportunity for Albert V, Duke of Saxe-Coburg, who had a new Baroque style palace built in 1699.
In the 19th century, Ernst I had the palace redesigned by Karl Friedrich Schinkel in Gothic Revival style, beginning in 1810. Between 1816 and 1840 the state apartments were redesigned in the French Empire style.
The palace is used as a museum today. Among other exhibits, it features art galleries with works by Lucas Cranach the Elder, Dutch and Flemish artists of the 16th and 17th centuries as well as romantic landscape paintings.
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.