If you happen to be walking by the Clark and Webster intersection in Chicago, you'll come across this intriguing art installation. This is a tribute to all the sister cities of Chicago around the world. And the best part, is that it was part of a school project for a group of sixth graders that were learning about the global community. All I did was eat paste in sixth grade, and here these children have literally taken to the streets to educate the rest of us about Chicago's far-reaching family ties. Bravo to them for reaching out to the community, and not for the paste.