The Marktkirche St. Georgii et Jacobi (Market Church of Sts. George and James), commonly known as Marktkirche, was built in the 14th century. Together with the nearby Old Town Hall it is considered the southernmost example of the North German brick gothic architectural style. The roof and the vaults of the naves were destroyed in an air raid in 1943 and restored in 1952.
The church is a hallenkirche (hall church). Above the nave and two aisles rises a monumental saddleback roof. The high western tower was a symbol for the power and the wealth of the citizens of the town. It is still one of the highest towers in Lower-Saxony and a landmark of the city.
The main altar was carved of linden wood, around 1480. The front depicts the Passion of Christ in 21 scenes, following models of Martin Schongauer. The back shows scenes from the lives of the two patron saints, Saint George and Saint James. The altar was moved to the Aegidienkirche in 1663 to make room for a Baroque altar. In 1856 it was taken to the Welfenmuseum and thus was not destroyed during World War II. It was returned to the Marktkirche in 1952.
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.