The Museum of Santa Cruz was an important hospital which was converted into a museum in the 19th century.
The hospital was founded by Cardinal Mendoza at the end of the 15th century to centralize assistance to orphaned and abandoned children in the city. It has a remarkable Plateresque portal, work of Alonso de Covarrubias. The building has a Greek cross plant and four courtyards, two of which were completely completed. The first is of Covarrubias and gives access to the upper floor through a three-ladder staircase.
The museum has two floors. The cruiser covers the two floors and is covered with ribbed vaults. In the north arm was located the chapel. The museum has sections of Archeology, Fine Arts and Decorative Arts. The Fine Arts funds are distributed on the first and second floor of the building, and those of archeology, in the Noble Cloister and in an underground floor. The Decorative Arts have a sample of Toledan folk handicrafts, which is also located on the floor of the basement.
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.