Chicago is home to a mind-boggling collection of public art, from “The Picasso”, gifted to the people of the city by Pablo Picasso in 1967, to the 53-foot tall red “Flamingo” by Alexander Calder (pictured above). Take to the streets of the Loop to see these and marvel at a host of others, including the “Chicago” sculpture by Joan Miro and Marc Chagall’s mosaic “The Four Seasons”.