The Admiral's Bridge (Ponte dell'Ammiraglio) is a medieval bridge of Palermo. It was built over the Oreto River during the era of the Norman Sicily by the ammiratus ammiratorum George of Antioch. In 2015, it became a UNESCO World Heritage Site as part of a series of nine civil and religious structures inscribed as Arab-Norman Palermo and the Cathedral Churches of Cefalù and Monreale.
According to a legend, the bridge is situated in the place where the Archangel Michael appeared to the Norman Count Roger I of Sicily helping him to conquer Palermo, at that time an Islamic bastion.It was completed in 1131, a year after the incoronation of Roger II as first King of Sicily. The construction was supervised by the admiral George of Antioch, the most powerful man of the Kingdom after Roger II. The bridge had the function to connect the capital to the royal gardens located across the Oreto River, like the Favara Park. Even now, the structure represents a symbol connecting the historic centre to the peripheral quarter of Brancaccio.
Since then, the bridge has been repeatedly damaged by the Oreto's overflowes. For this reason, as long ago as 1775, an attempt was made to divert the river. However, it was not until 1938 that the Oreto was definitely diverted and canalized. Seven years before, in February 1931, Palermo had been plagued by a terrible flood.
Thanks to its strategic position, on 27 May 1860, the bridge was the place of a famous battle between the Red Shirts of Giuseppe Garibaldi and the army of the House of Bourbon-Two Sicilies during the Expedition of the Thousand.
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.