How can I find the trend info?

I am currently researching the general trend (product, fasion, interior, etc) in Europe and South America. (especially for the South American market)
What I’ve learned is that even within the south america, there is a trend gap between Brazil and Mexico. Also that applies for the EU market. Is there any website or book that I can get more information about it??

check out http://www.trendwatching.com/

i have found their advice invaluable. you might need to dig deep to find the particular answers you are looking for.