The article explores the significance of the Cavern of Anti-Matter of Italian situationist Giuseppe Pinot-Gallizio in Paris, France and the Cavemanman sculpture of Swiss artist Thomas Hirschhorn in a gallery in New York City. The cavern is an example of unitary urbanism developed by situationists. The Cavemanman served the ambition of Hirschchorn to abolish late capitalism in a culture of display.o