The Royal Palace of La Almudaina, Spanish Palacio Real de La Almudaina, is the Alcázar (fortified palace) of Palma, the capital city of the Island of Majorca, Spain. Built as an Arabian Fort, the crown claimed it as official royal residence in the early 14th century. Inside are many empty rooms, however, when King James II began restoration, his design plan included the encompassing of the small, romanesque Chapel of Saint Anne. It stands opposite the dramatic Palma Cathedral with commanding views over the Bay of Palma.
The palace is owned by the Spanish government and operated by Patrimonio Nacional, an agency of the Minister of the Presidency that manages assets of the State for the Crown. Nowadays, the Royal Family uses it as an official residence for ceremonies and State receptions, having their private summer residence in the Palace of Marivent on the outskirts of Palma.
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.