The Archaeological Museum of Rhodes is housed in the monumental edifice that was the hospital of the Knights of Saint John. Construction of it was begun in 1440 and brought to completion in the time of the Grand Master d'Aubusson (1476-1503).
The Museum contains various collections of archaeological artifacts from various parts of Rhodes and the neighbouring islands, including the Statue of the Crouching Aphrodite (1st century BC), which was inspired by a famous prototype work created by the sculptor Doidalsas in the 3rd century BC, and the Pyxis of the Fikellura type (mid-6th century BC).
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.