Conical Intersect

Conical Intersect, Matta-Clark’s contribution to the Paris Biennale of 1975, manifested his critique of urban gentrification in the form of a radical incision through two adjacent 17th-century buildings designated for demolition near the much-contested Centre Georges Pompidou, which was then under construction. For this antimonument, or "nonument", which contemplated the poetics of the civic ruin, Matta-Clark bored a tornado-shaped hole that spiraled back at a 45-degree angle to exit through the roof. Periscopelike, the void offered passersby a view of the buildings’ internal skeletons. The cut, shaped like a twisted cone, was inspired by Anthony McCall's film Line Describing a Cone (1973).