We spent the day exploring Chicago. On our own we went on an adventure: we visited China Town, the artistic part of Chicago and other areas. Chicago is a beautiful city, full of life, energy, young people and has something special. On every corner is something new, so we do six days was not nearly enough to fully meet. We agreed that we will be back someday. In the end, I want to thank everyone who made it possible to realize this unforgettable experience: the administrations of faculties and students from DePaul University in Chicago, Central Florida in Orlando and the Faculty of organization and informatics University of Zagreb and their leaders - Dr. Luciano Berardi and Brian spittle, McNair and A. Mithchem F., De Pual University Chicago, Michael Jeffries Aldarondo with McNair University of Central Florida in Orlando and others. Fabrizio Balcazar from the University of Chicago.