Argentina
Wines of Argentina: Argentinewines.com  

Australia
The National Wine Centre of Australia: wineaustralia.com 
Guide to Australian and New Zealand wines: www.verymuchgrape.com.au
The Australian Wine Centre: www.australianwinecentre.com
The Australian Wine Bureau in London: australianwinebureau.com
News & information for the Australian wine industry: www.winebiz.com.au

Austria
Austrian wine information: www.austrian.wine.co.at

Canada
Wines of Canada: www.winesofcanada.com

Chile
Links to Chilean wineries: travelenvoy.com/wine/chile1.htm 

France
The wines of Bordeaux: www.bordeaux.com/home.html
The wines of The Medoc: www.medoc-wines.com
The wines of Burgundy: www.bivb.com
The wines of Champagne: www.champagne.fr
The wines of the Languedoc and Roussillon: www.vinsduroussillon.com
The wines of the Loire Valley: www.valdeloire-wines.com 
The wines of Rhône Valley: www.vins-rhone.com
The official site of the national office for French Wines: www.frenchwinesfood.com
French wines by region: terroir-france.com
Vintage charts for Bordeaux, Port and Champagne: burgundy-vintage-charts.co.uk 

Germany
German Wine Information Bureau: www.germanwines.org
Information about German wineries: vinonet.com 

Italy
The wines of Montepulciano: www.vinonobiledimontepulciano.it
The official site of the foods and wines of Italy: www.italianmade.com
Journalist Derrick Young's website: italianwineblackbook.com
Online encyclopedia: lavinium.com
Wine and food tours of Italy, Spain and Portugal: www.cellartours.com

New Zealand
The official Site for the New Zealand wine and grape industry: www.nzwine.com
Information on New Zealand wines: tizwine.com
New Zealand wines and wineries: winesofnz.com

Portugal
Douro & Oporto: www.ivp.pt/index.asp
Links to Portuguese wineries: travelenvoy.com/wine/portugal.htm
Port information site: www.dourowine.com

South Africa
South African winery profiles, and wine regions: wine.co.za
South African wine portal: www.ewine.co.za

Spain
The wines of Spain: elvino.paginasamarillas.es
Spanish wine page: www.jrnet.com

Switzerland
Swiss wine page: www.wine.ch

United States
Napa Vintners: www.napavintners.com
The Wines of Oregon: www.oregonwines.com
Database of American wineries: travelenvoy.com 
Web site covering California, Virginia, New York, Oregon, Texas, and Washington: winecountry.com