The Ayasuluk Citadel dominates the skyline of Selçuk with its imposing hilltop presence.
The Palace of the Grand Master of the Knights of Rhodes is a medieval castle in the city of Rhodes.
The Acropolis of Rhodes is an acropolis dating from the Classical Greek period located approximately 3 kilometers from the centre of Rhodes.
The Acropolis of Lindos is a natural citadel which was fortified successively by the Greeks, by the Romans, the Byzantines, the Knights of St John and the Ottomans.
The Acropolis of Athens is an ancient citadel located on a rocky outcrop above the city of Athens.