Castles
The Byzantine Antimachia Castle
The island has a 14th-century fortress at the entrance to its harbour, erected in 1315 by the Knights Hospitaller, and another from the Byzantine period in Antimachia.
Ancient Agora
View of the municipal market, built in 1934–35 by architect Rodolfo Petracco
Street of Kos town
The ancient market place of Kos was considered one of the biggest in the ancient world. It was the commercial and commanding centre at the heart of the ancient city. It was organized around a spacious rectangular yard 50 metres (160 ft) wide and 300 metres (980 ft) long. It began in the Northern area and ended up south on the central road (Decumanus) which went through the city. The northern side connected to the city wall towards the entrance to the harbour. Here there was a monumental entrance. On the eastern side there were shops. In the first half of the 2nd century BC, the building was extended toward the interior yard. The building was destroyed in an earthquake in 469 AD.
In the southern end of the market, there was a round building with a Roman dome and a workshop which produced pigments including “Egyptian Blue”. Coins, treasures, and copper statues from Roman times were later uncovered by archeologists. In the western side excavations led to the findings of rooms with mosaic floors which showed beast fights, a theme quite popular in Kos.
Kos, Greece 