Much of the wine world as we know it was shaped not in the vineyard but at the port. Demand from foreign buyers decided which wines were made.
Bordeaux and England
In the Middle Ages Bordeaux belonged to the English crown, and the English loved its light red wine — they called it *claret*. That export turned Bordeaux into one of the world's most powerful wine regions.
The Dutch drain and sweeten
In the 1600s the Dutch were Europe's merchants. They drained the marshes of the Médoc so vines could be planted, and their taste for sweet, keeping wines drove styles in places like Sauternes.
Wine that survives a sea voyage
Long voyages ruined fragile wines. The solution was to add spirit — and so the fortified wines were born: port from Portugal (for the British market), sherry from Spain, and madeira, which actually became *better* for the heat and rocking on board.
Next time you see a classic wine, ask yourself: who wanted to buy it? Often that's the answer to why it tastes the way it does.