My beer if choice, not surprisingly is a Portuguese beer called Superbock. It's this really tasty, heady, strong beer which since its creation has won 23 consecutive gold medals at the Monde Selection. It was also considered a "Superbrand 2006".
You guys should see about trying it out some day.
I'll have to try it. Back home, we drank tons of "Sagres" particularly around "festa" time. (I'm half Portuguese)