The menhir, or upright standing stone, of Champ Dolent is the largest standing stone in Brittany. It is located in a field outside the town of Dol-de-Bretagne, and is nearly 9 meters high. The stone was taken from a site 4 kilometers away. It has a smaller polished stone at its base.
It is not precisely dated, but recent scholarship suggests that Brittany's menhirs were erected c. 5000-4000 BC.
According to legend, the menhir fell from the skies to separate two feuding brothers who were on the point of killing each other. This legend is said to account for the name "Champ Dolent" which means "Field of Sorrow". In reality, the word dolent is more likely to derive from Breton dolenn ("meadow").
Another legend states that the menhir is slowly sinking into the ground, and the world will end when it disappears altogether.
According to tradition, in the year 560 Chlothar I, King of the Franks, is said to have met his rebel son, Chram, here.
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.