As a result of being a coastal town and needing to protect itself from attack, St Tropez became well-fortified early on in its history. You can now visit three towers scattered across the city's coastline.
Originally, four towers were built to protect the coast and the port: Tour du Portalet, Tour la Vieille, Tour de Suffren, now lost, and the Tour Jarlier.
The Tour du Portalet and the Tour la Vieille, or Old Tower, look right out over the sea and are situated on either side of a cove called La Glaye, watching the entrance to the town from the Mediterranean. These two towers date from the 15th century and are situated in the historical fishermen quarter of La Ponche.
The last tower, and the most central one, is to be found on Rue Jarlier. This structure, built a little later than the others, dates from the 16th century. It confers a tranquillity and charm upon a street which is of considerable architectural interest.
The Tour Suffren bore the name of the ancient lords of Saint Tropez. Even if the tower is now lost, you can see the castle which they turned into their family home in the 18th century, in Saint Tropez's main square. It cannot be visited, but you can see its imposing stone exterior.
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.