Pfünz Roman Fort, Castra Vetoniana, was a Roman cohort camp near Pfünz, a village in the municipality of Walting. It was built in about 90 AD on a 42-metre-high Jurassic hillspur between the valley of the Altmühl and that of the Pfünzer Bach stream. it is a component of the Rhaetian Limes which was elevated in 2005 to the status of a UNESCO World Heritage Site.
Of historical importance are the remains of the double V-shaped ditches hewn out of the rock in front of the position, the one on the western rampart being the best preserved. In 1998, as part of the construction of a high pressure water system, the Bavarian State Office for Monument Protection carried out further test excavations. The archaeological record and rich finds from Pfünz, some of which are very rare, are seen as reasons for further studies in the future.
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.