Raymontpierre Castle is situated on a spur on the north slope of Mont Raimeux. The castle was built around 1594-1596 by Georges Hugué de Raymontpierre, the châtelain of Delémont. His father had received the land as a fief from the Bishop of Basel in 1576. Between 1623 and 1809 it was owned by the Staal family, a noble family from Solothurn. The fortified mansion was eventually converted into a farmhouse. The Buehrle family bought it in 1941 and restored it in 1949.
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.