Not just the guy who saws things.
Second to last work- completed in Antwerp
Unique: one additional work of "Office Baroque" is in Collection of Guggenheim - http://www.guggenheim.org/new-york/collections/collection-online/artwork/5209?tmpl=component&print=1
Gordon Matta-Clark’s anti-establishment suspicion of the worlds of art and architecture, illustrated by his involvement in the Anarchitecture Group, led to some of the most innovative works of Conceptual art of the 20th century. His famed “building cuts” involved carefully cleaving through part or all of an abandoned structure, removing sections of floors, ceilings, and walls. For Splitting (1974), Matta-Clark carved through the various floors of a typical suburban house in New Jersey, splitting it in two. The act evoked both his own and the universal disintegration of the family. Accompanying photographs depict the resulting work as a bizarre, vertiginous visual experience.
American, 1943-1978, New York, New York