Gordon Matta-Clark was an American artist known for his unconventional works that involved cutting into and reconfiguring existing structures. He created site-specific works from the early 1970s until his death in 1978 by slicing through walls, floors, and roofs of buildings slated for demolition. Matta-Clark believed this process could transform spaces and allow people to experience them in new ways. Some of his notable works included Bronx Floor, Splitting, and Conical Intersect, where he cut unusual shapes into buildings. He was interested in uncovering forgotten underground spaces and exploring the boundaries of architecture, property, and social structures through his artistic interventions.