Marching Gate in Aachen 

This pencil sketch by Karl Ballenberger depicts the Marching Gate in Aachen, a city in Germany. Created in the 19th century, this artwork provides a detailed perspective on the architectural features of the gate. The sketch focuses on the intricate details of the archways and the surrounding structure, capturing the depth and complexity of the historical site. The light pencil strokes and minimalist composition enhance the architectural details and convey a sense of historical significance. This drawing is part of a larger collection of architectural sketches held at the Städel Museum, showcasing Ballenberger's interest in capturing the beauty of historical buildings.