Porte du Scex Castle was originally built to protect the territory of Vouvre and collect tolls. In the Middle Ages it was owned by Savoy and Tavelli de la Tour families. The castle was rebuilt between 1591 and 1609 and again in 1678. The museum opened in the Porte-du-Scex castle in 2008. It houses an interactive and in 3D model of the Chablais region, that is part of the permanent collection. Other rooms are dedicated to temporary exhibitions concerning the history and cultural heritage of the region, and which change every two years.
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.