There are a lot of wine websites on the interwebs. There is no better regional wine website when it comes to depth and breadth of content and expertise.
Lenn Thompson http://newyorkcorkreport.com/

Flying Wine Writer – Explores Portugal’s best wines in 2005

Always a good read, the “Flying Wine Writer” recently posted what they thought were the best wines they tasted this year from Portugal. Looking at the line-up, you will find a few table wines but mainly reveiws of the incredible 2003 Vintage Ports! Head on over and check out their Portuguese wine recommendations