The first documented mention of Burg Reichenstein dates from 1208. Following this, the Burg Reichenstein was attributed to Ludwig III of Reichenstein between 1310 and 1320 for the protection of his territory and possibly as a customs station.
Since the 16th century, it has been considered a ruin and was destroyed in 1618 by its then-owner Count zu Wied when the Count of Sayn intended to acquire it. Since then, the ruin has continued to decay and was in private ownership until the 20th century. In recent years, the ruin has been managed by an association, and extensive restoration work has been carried out, including the establishment of the Walpodenstube, which can accommodate approximately 30 guests.
The castle can be visited at certain times, and festivals and events also take place in and around the castle. In addition to the foundations of the other castle buildings and a partially filled-in well, which was formerly 40 meters deep, the still towering ruins of a four-story residential tower give the ruin its characteristic appearance.
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.