Castalla Castle sits on a hill overlooking the valley and the town is around. Although its origins are Moorish, the current structure dates from medieval times. James I of Aragon took the castle from the Moors after the conquest of Biar and integrated it into the Kingdom of Valencia, under the Treaty of Almizra (1244), was in Castalla border with Castile. For this reason, started rebuilding the castle and was consecrated the first church in the place where the present chapel of the Blood.
The Torre Grossa tower was added in the 16th century in order to keep a lookout for pirate raids from the Mediterranean Sea.
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.