Heilbronn Abbey 

"Heilbronn Abbey" is a delicate pencil drawing by Karl Ballenberger, a German artist active in the 19th century. The drawing depicts the Heilbronn Abbey, a prominent historical landmark in Germany. Ballenberger's skillful hand captures the architectural details of the abbey, including its pointed spire, arched doorways, and circular window. The piece showcases Ballenberger's ability to render depth and perspective, creating a sense of realism in his depiction of the abbey. The drawing is held in the Städel Museum, a significant art institution in Frankfurt, Germany.