http://www.kansascity.com/mld/kansascitystar/living/special_packages/starmagazine/6693767.htm(snipo)
..I returned to the corner, waited for the light to turn and traffic to clear then stepped into the intersection to get a closer look at the graffiti. It said:
TOYNBEE IDEA
IN KubricK's `2001
RESURRECT DEAD
ON PLANET JUPiTER.Yeah, I know. Weird.
It gets weirder.
The message wasn't painted. It was some kind of tile, a bit larger than a license plate, that had actually been imbedded in the street. Each letter looked to have been hand carved and inlaid in a plastic or epoxy base. I tried to push my thumbnail into the tile. It was rock hard. Harder than the asphalt itself.
Probably a "street art" project by a grad student at the Art Institute, I thought as I started back down Grand.
It was 1996. A year of many unexplained phenomena. The Macarena. Tickle-Me-Elmo. Beavis and Butthead.
Since then I've walked right over the thing dozens of times and each time made a mental note to further investigate its origins. And each time promptly mislaid the mental note.
A couple months ago, however, on my way back from Jake's, I made an actual paper note and kept it clutched in my hand all the way back to my cube here at The Star where I "googled" the wording on the strange tile.
Bingo.
More at link