St. Nicholas' Cathedral is a significant, well preserved example of northern German Late Brick Gothic; the church features three aisles, two transepts and a single-aisled ambulatory. Particularly impressive is the church's northern tiered gable. The church features 22 stained glass features considered to be treasures of international significance, a feature of the cathedral elevating the building to a heritage site of Europe-wide importance.
The cathedral was founded in 1188 by Margrave Otto II. The construction of present building was begun in 1423. In World War II the cathedral suffered damages during an air raid on April 8, 1945. The vault of the south transept and parts of the cloister were destroyed. The medieval windows had been removed before and survived.
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.