The head office of the Hiiumaa Museum has been based in Kärdla since 1998, located in the building known as Pikk Maja (Long House). Pikk Maja was built in the 1830s as a residence for the directors of the Hiiu-Kärdla textile factory. It was since then home to several generations of the Ungern-Sternberg and Peltzer families. During the period of Soviet occupation, different establishments and offices used the building.
The Hiiumaa Museum science and exhibition centre has a permanent exhibition, about life in Kärdla during the period of the woolen factory and also has temporary exhibitions. In addition to the exhibitions, lectures, concerts and salon evenings take place in the building’s main hall.
Reference: Hiiumaa Museum
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.