Tin man "Playground" by Tom Otterness. From the description, I think it's a commissioned work for private property. Pretty cool, but also awfully creepy for a child's play area - - like the type of playground that would be a setting in Stephen King's Dark Tower series.
This 9/11 poster by Otterness:
is on sale here. Via these sites.
*Previously: Outdoor art by Dennis Oppenheim.
*Buy Tom Otterness books at Amazon.