Antoing Castle is one of Belgium's most original and well-known castles, situated in Antoing in Hainaut.
It was first mentioned in the 12th century. Although the present structure of the castle dates from the 13th and 15th centuries, it was redesigned in Neo-Gothic style in the 19th century by the French architect Viollet-le-Duc.
The castle at Antoing first belonged to the powerful Melun family, then passed in 1634 to the Princes de Ligne by inheritance, who still own it.
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.