For a more creative brain; travel -scientists say that living in another country can also make you more creative.
Foreign
experiences increase both cognitive flexibility and depth and
integrativeness of thought, the ability to make deep connections between
disparate forms.
What a lot of psychological research has shown
now is that the ability to engage with people from different backgrounds
than yourself, and the ability to get out of your own social comfort
zone, is helping you to build a strong and acculturated sense of your
own self.
Our ability to differentiate our own beliefs and
values... is tied up in the richness of the cultural experiences that we
have had.
http://www.theatlantic.com/health/archive/2015/03/for-a-more-creative-brain-travel/388135/