So for those of you than can read and understand Spanish here's a few I've liked to read:
Revit Español on AUGI is the first place I looked at and realized there are many questions out there in the Spanish speaking world. This got me looking for other areas on the internet for help.
Revit Argentina is a introduction to South Americans as they are using it more and more. The author Leonardo Aita is a professor at University of Buenos Aires, he's passionate about sharing Revit knowledge.
Revit-MBA is Montealegre Beach Arquitectos, based in Chile. They share tricks and tips on different findings they've come accross. I've enjoyed this website as they explain different things they've found to work or not and how they've learned to understand Revit and make it work. It's been helpful.
ACERCAS.COM from Spain, is a Revit consultant with an architectural background in the BIM world. His tool of choice has been Revit and his website shares information about the product, how to use it, what goes on in the industry (in his area). A good resource.
Revitips. Tips4Revit new one I found recently, dedicated to Revit Structure based in Chile the civil engineer Enzo Fighetti started the blog to share tips and comments on how they've learned and are learning to use Revit Structure.
I hope to see more blogs or websites dediacted to Revit and BIM using Revit. I'll keep my list up to date!