Every ten years, the city of Münster, Germany, hosts Skulptur Projekte, one of the most significant exhibitions of contemporary art in public space. For its fifth edition in 2017, 35 artists from around the world were invited to realize new works that explored the relationship between art, architecture, and the urban environment.

Hreinn Friðfinnsson participated in the fifth edition of Skulptur Projekte Münster with Fourth House, a polished stainless steel sculpture that continues his long-standing House Project