Where's a Safety Pin when you need it?

At Northpark Mall in Dallas

I took this picture from Northpark AMC Theater window. I've been there many times, and never noticed it. So, time for a lesson in arts and culture:

This is called the Corridor Pin Blue by Claes Oldenburg and Coosjie van Brugger.

Please click on the link below for further details on how it ended up in Dallas.

http://www.northparkcenter.com/press_release/050307c.html