The Castello Svevo or Swabian Castle (Castello normanno-svevo), also known as the Houhenstaufen Castle, is a castle in the Apulian city of Bari.
Probably built in 1132 by Norman King Roger II, it was destroyed in 1156 by king William I of Sicily and rebuilt and reinforced in 1233 by the Holy Roman emperor Fredrick II. During the Angevin domination, it went through several transformation, and after being acquired by Duke Ferdinand of Aragon, was donated to the Sforza family and passed to Bona Sforza, Queen of Poland. After Bona's death, it was returned under the King of Naples and transformed into a prison and barracks.
The castle is surrounded by a moat on all sides, except the northern section, which was bordering the sea and can be accessed from the bridge and the gate on the southern side. It is mainly composed of the Aragon walls and the main Hohenstaufen tower, and is currently used for exhibitions.
According to the tradition, in 1221 Emperor Frederick II met St. Francis of Assisi in this castle. According to tradition, the emperor had a courtesan sent to Francis's room and watched through a peephole to see what would happen. When Francis sent the woman away, Frederick was impressed with his principles; the two spent the rest of the night in conversation. This story is not confirmed beyond doubt, but it is considered believable.
The castle it is currently used for exhibitions.
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.