Hallstatt is a village in the Salzkammergut area. It is known for its production of salt, dating back to prehistoric times, and gave its name to the Hallstatt culture, a culture often linked to Celtic, Proto-Celtic, and pre-Illyrian peoples in Early Iron Age Europe, c.800–450 BC. Some of the earliest archaeological evidence for the Celts was found in Hallstatt.
The village also gave its name to the early Iron Age Celtic Hallstatt culture. Hallstatt is a popular tourist attraction owing to its small-town appeal and can be toured on foot in ten minutes.
The Hallstatt Museum has an unrivalled collection of discoveries from the local salt mines and from the cemeteries of Iron Age date near to the mines. The museum is close the Hallstattersee, below the salt mines on the mountainside. The museum, the salt mines, and the Dachstein Ice Cave are designated as an UNESCO World Heritage Site.
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.