Answer
The Merzbau, Kurt Schwitters' most renowned work, is a series of large-scale assemblages and installations created primarily from everyday materials like bits of wood, scraps of paper, and found objects, combined in a collage-like manner. Schwitters constantly added to and modified the Merzbau over several years, transforming ordinary materials into an ever-changing, immersive environment that blurred the boundaries between art, architecture, and sculpture.