Whisky or beer.. although GIN is catching up.. lately GIN is becoming the popular liquor of choice.. because of pricing? or is it because it's easier to drink with tonic
Beer: must be belgian, a trapist beer like Chimay or a good lambic like 3 Fontainen Oude Geuze (you must to taste one of these lambics, awesome).
Wine: spanish red wine hands down, Rioja, Ribera del Duero, Somontano... You've a wild variety of wines in Spain.
Spirited wines: Sherry or Oporto.
Whiskey: scotch single malts, Talisker is my favorite brand.