Henceforth it shall be known as..."The Egg."
A sea gull sits atop the "Cloud Gate", a gleaming 66-foot-long, 33-foot-high stainless steel sculpture by Anish Kapoor, nicknamed "The Bean" at Chicago's Millennium Park. (Featured on Gapers Block)
For those unfamiliar with "The Bean", there's a good description here
A video on YouTube..