In 1787, in the Count of Floridablanca of Charles III of Spain, the Prime Minister gave the order for the construction of such a quarantine station or Lazareto in the Harbour of Mahón. However, the work did not begin until 1793 when the stone from the ruined fortress was put to good use and ferried across the harbour by boat to be recycled and used for much of the construction of the quarantine station. This work was then interrupted by the third British occupation of 1798-1802, but completed in 1807. The Lazareto was finally opened in 1817 and was in full use until 1917.
The historic islet of Lazareto in Mahon Harbour is today open to the pubic for guided tours from mid-July to mid-October.
References: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.