Blansko castle, likely built in 1431 but first mentioned in a reliable source in 1532. Currently the site of the Blansko Museum. The following exhibitions are permanent: Moravian Karst, The Oldest Ironworks, Ironworking in the 19th and 20th century, the castle's history and the history of Blansko in relation to developing improved measurement devices. There are also exhibitions, cultural events and music concerts held on a regular basis.
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.