In 1746 Brynolf Brunou was granted to establish an ironworks to the Juankoski rapids. Juankoski was in the periphery of Sweden borderlands with no roads or cities. Water routes were the only way to transport goods. Juankoski became the only ironworks in Finland which used only the bog iron to manufacture different kind of tools.
The heyday of Juankoski was between 1851 and 1900 when it was owned by Anastasia Ponomareva, a Russian aristocrat. In her time the manufacturing process became more efficient and better transport routes were built to ship products. The village around grown to 1,000 inhabitants. The iron manufacturing ended in 1915 when Juankoski was acquired by Kemi Oy and moved to carton mill.
The ironworks area is a well-preserved sample of the industrialism history in Finland. The oldest building is the empire-style mansion built in 1826. The blast furnace is today a museum exhibiting the life of the ironworks society. There are also a bakery, cafe and handicraft shops. Guided walking tours are available in summer season.
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.