Almost everyone has traveled at least once in their lives. A huge number of people go camping, travel to different cities or even to other countries for a summer vacation or a business trip. And surely each of us sometimes dreams of going somewhere far away to change the familiar environment, at least for a time to forget about the problems or just relax. So why do we want to leave home? What are we looking for in a faraway land and what do we return with from a trip?