Feraklos Castle is a ruined medieval fortress, located on an 85 m-high hill overlooking the village of Charaki. It was originally built in the Byzantine era and captured by the Knights Hospitaller on 20 September 1306, being their first possession on the island that would become their base. By 1408 it was in ruins, and was repaired under the Grand Masters Giovanni Battista Orsini (1467–76) and Pierre d'Aubusson (1476–1503) as a stronghold to protect the area, and particularly watch over the anchorages at the Charaki and Agia Agathi beaches nearby.
After 1470, the Hospitallers abandoned all other fortifications on the island except for Feraklos, nearby Lindos, and the city of Rhodes, which in turn were further strengthened. A decree of 1474 prescribed that the Feraklos Castle was the place of refuge by the inhabitants of the villages of Malona, Salia, Katagros, Zinodotou, and Kaminari when there was danger.
The fort was captured by the Ottoman Empire in 1523 after a long siege, a few months after the capture of Rhodes. The Ottomans did not use the castle and it has since been abandoned.
The fortress has an irregular polygonal layout, with a wall perimeter of 680 m encompassing an area of 1,700 square meters. The northern and western portions date to Byzantine times, but the rest are additions or modifications by the Hospitallers. A single gate and two cylindrical towers survive in the southern portion of the walls, along with a cistern in the interior.
References:Kakesbeck is one of the largest medieval fortifications in Münsterland and the oldest castle in Lüdinghausen. The imposingly grown complex originated in 1120 as a motte, a small hilltop tower castle. After numerous changes of ownership, the castle was extended onto two islands, but it was not until the 14th century that it underwent significant alterations and extensions under the von Oer family. The estate experienced its heyday in the middle of the 18th century, when it covered an area of almost one square kilometre and consisted of five further outer castles in addition to the core castle, which were secured by ramparts and moats.
The well-maintained condition of the castle today is thanks to the late Wilfried Grewing, the former lord of the castle. The foundation named after him has been particularly committed to preserving the property since 2020.