Need help finding "tilted column" sculpture

The image has been seared into my brain for the past few days: a white classical column, tipped up diagonally against the wall of an art gallery. But for the life of me I can’t locate an image, or discover its name, or remember the artist’s name. Most likely it’s a postmodern sculpture/installation.

Any ideas? I’d possibly like to use it in an essay I’m writing. Thanks!