Felsenlandschaft mit Burgruine 

Franz Kobell's "Felsenlandschaft mit Burgruine" is a pen and ink drawing depicting a rocky landscape with a ruined castle. The drawing, likely created sometime between 1749 and 1822, showcases Kobell's mastery of capturing the detail and texture of nature. The artist's meticulous hatching technique brings the craggy cliffs and winding paths to life, giving viewers a sense of depth and perspective. The presence of the ruined castle adds a touch of historical significance and hints at the passage of time, further enriching the composition. This artwork is housed at the Städel Museum, allowing art enthusiasts to appreciate Kobell's skill in depicting the beauty of the natural world.