Why do you think people travel?

In addition to the banal reasons: a break from the hustle and bustle, change the picture before his eyes, to see another ancient ruins, there is a deeper reason, but more on that later. It is clear that a change of scenery is also a useful thing - new experiences, emotions and all that. After all, they say, to make the right decision, it is necessary for some time to distract from the task and move on to something else. And where, as in travel, we can completely turn your attention to something completely new and unusual for us?