Kremasti Castle looks more like a tower-house than a real castle. Of square plan, it covers an area of 400 square metres and has a perimeter of 80 metres. The only entrance was on the north side. In 1914, the Italian medievalist G. Gerola discovered there the arms of grand master Fabrizio del Carretto (1513-1521) and of the Order of St. John.
The castle was a control point and in the line of sight of Phileremos castle. It served also as a summer resort for the Grand Masters of the Order. It was repaired in 1510-1520 but it existed at least since the 14th century. A document of 1479 the inhabitants of the villages of Trianda and Kremasti were to seek shelter in their own castles in case of need. Other Hospitaller documents show that the village of Kremasti was a castellany.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.