How many times have you been to a restaurant and been handed a wine list full of wines that you are totally unfamiliar with? Or splashed out on expensive wine, only to be left disappointed by the taste? A couple of years ago, I visited Bordeaux, a region renowned for producing some of the world’s best wines. Whilst there, I went on a wine tour of one of Bordeaux’s 6,000 chateaux. Here I learnt a lot about the wine production process and what makes a good red wine.