Reference+List.

Websites from where i got most of my information on.[[http://www.google.com.au/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=what+are+some+positive+and+negative+cultural+experiences+to+italy%3F&spell=1|

http://www.google.com.au/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=what+are+some+positive+and+negative+cultural+experiences+to+italy%3F&spell=1]]

http://www.holidaycityeurope.com/pisahotels/

http://en.wikipedia.org/wiki/Human_migration