A Prison Interior with a Monumental Staircase

Vincenzo Mazzi

1774

ink

From the collection of National Gallery of Art

Romanticism 18th Century Architectural

About this work

This drawing shows a cramped prison with tall iron-barred windows and a steep, winding staircase in the center. The walls are packed with tiny cells, and the lines are all drawn by hand in quick, sketchy strokes. Shadows and light fall unevenly, making some areas look darker than others. The artist used lots of overlapping lines to create depth, almost like a maze. It’s not polished—it feels like a quick study of how a prison might really look inside. If you like this style, check out cross-hatching to see how artists build texture with lines.