The Casimirianum, known to the students as the 'Casi', is a Gymnasium in Coburg, Bavaria. It was founded in 1605 by Johann Casimir, the Duke of Saxe-Coburg (1564–1633), and named after him. Today the Casimirianum is a linguistic and humanistic high school with the curriculum including Latin from 5th Grade, English from 6th Grade, and Italian, Greek, French or Spanish as the third compulsory foreign language. With the school year of 2009–10, the program was expanded with a scientific-technological branch with Latin as a second language.
The Casimirianum is a Renaissance building designed and built by Peter Sengelaub. Over the course of four hundred years, many renovations and additions as well as the demolition of the surrounding townhouses created the present campus of the Gymnasium.
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.