Do you see that tower section there? That is the Turm Blaues G. Today, it is being rebuilt as the Nürnberger Stadtmauermuseum. After being heavily damaged during World War II, the Turm Blaues G is rising again. This is thanks to the Verein Geschichte für Alle. They will use it as a place for information and learning starting in December 2024.
Let’s dive into the story of Nuremberg’s city walls and how the Turm Blaues G fits in. The city walls are a big deal. They are some of Nuremberg’s most important historical monuments. The castle is fully integrated into the fortifications.
Nuremberg was only defeated once with military force. This happened in April 1945 during the Battle of Nuremberg. The US Army’s 7th division won. Before that, the city’s defenses were thought to be unbeatable. The walls stretch for about five kilometers.
The city began building its first fortifications in the 11th century. By the 13th century, the areas around the Pegnitz River were separately fortified. From 1320 to 1325, walls connected both sides of the river.
The final city wall was completed around 1400. It was five kilometers long in a parallelogram shape. At each corner, they built four gate towers. The wall had a main wall, a 15-meter-wide area in front called the zwinger, and a moat. Around 130 towers were built into the walls. The moat was dug around 1430. It was about 12 meters deep and 20 meters wide.
Access to the city was through seven gates. There were five main gates and two pedestrian gates. The Fronveste spanned the Pegnitz River. The Tratzenzwinger secured the river entrance.
In 1540, the city wall towers were labeled with colors and letters. This was known as the seven-colored alphabet. The black section started at the castle. It went to the Insel Schütt. The blue section began with Blau A. It went to Blau X on the Frauentormauer. The Turm Blaues G is part of this blue section.
Around 1500, the city began to update the fortifications. They turned the zwinger into cannon positions. Old zwinger towers were rebuilt or torn down. New towers and bastions were constructed. The updating started at the Pegnitz River. It ended at the wall north of the Frauentor.
From 1556 to 1564, Georg Unger rounded the four gate towers. He gave them their current look. The Laufertorturm, Frauentorturm, Spittlertorturm, and Neutorturm were enhanced. These round towers had a diameter of up to 17 meters. They provided less surface area for cannon fire.
During the Thirty Years’ War, Gustav Adolf had Nuremberg fortified again. This was before a battle in 1632. Trenches, ramparts, and star-shaped sconces were added.
In 1806, the city remained a fortress under Bavarian rule. The five main gates were guarded. Three more gates closed at night. In 1866, the city was allowed to remove the fortress status.
Today, the city wall surrounds almost the entire Old Town. There were 88 wall towers at the end of World War II. Now, there are 71. Many are used by groups as youth centers, museums, or student housing.
Turm Blaues G, once a stump, is now being rebuilt. This tower is located at the Marientorzwinger. Soon, it will open as the Nürnberger Stadtmauermuseum. It will share the story of Nuremberg’s impressive city walls. The Turm Blaues G, marked as Blaues H, is a piece of this story. It has a concrete structure and stands 16 meters tall. It is a testament to Nuremberg’s past.