The Institut et Musée Voltaire is a museum in Geneva dedicated to the life and works of Voltaire. The museum is housed in Les Délices, which was Voltaire's home from 1755 until 1760.
The property was bought by the city of Geneva in 1929, and the museum opened in 1952, founded by Theodore Besterman.
It contains about 25,000 volumes on Voltaire and the 18th century as well as a collection of paintings and prints from the period, many depicting Voltaire, his relatives and acquaintances.
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.