Gothic portal 

This pencil sketch by German artist Peter Becker is a study of a gothic portal, likely from a cathedral or other grand building. Becker, who was born in 1828, is known for his detailed drawings and architectural studies, which are often characterized by their use of line and shadow to create a sense of depth and perspective. The sketch is held by the Städel Museum, and displays a sense of architectural grandeur. The intricate details of the arched doorway, the ornate staircase, and the surrounding foliage create a visually captivating and historically-charged drawing.