Being in the south of New Zealand's lower island, there is no question of the fact that Central Otago is the most southerly wine region on earth. However, despite its rather extreme positioning, the past century or so has proven that Central Otago is in fact something of an idyllic area for viticulture, being shielded by the harsh, oceanic climate by a mountain range which results in a favorable micro climate. Indeed, the region enjoys long, hot and dry summers followed by pleasant autumns, perfect for ripening grapes. This did not go unnoticed by early French settlers in the 19th century, and before long, vineyards were being planted on the sides of vast glacial valleys, and even the earliest results were promising. Today, Central Otago produces an impressive quantity of wine, mostly made with the ever-present Pinot Noir grape varietal, and exports it all over the world. Riesling grapes have been grown in and around central Europe for centuries, and over time, they became the lasting symbol of south Germany's ancient and proud wine culture. Whilst the reputation of German wines abroad has in the past been mixed, the Germans themselves take an enormous amount of pride in their wineries, and Riesling grapes have now spread around the globe, growing anywhere with the correct climate in which they can thrive. Riesling grape varietals generally require much cooler climatic conditions than many other white grapes, and they are generally considered to be a very 'terroir expressive' varietal, meaning that the features and characteristics of the terroir they are grown on comes across in the flavors and aromas in the bottle. It is this important feature which has allowed Riesling wines to be elevated into the category of 'fine' white wines, as the features of the top quality bottles are generally considered to be highly unique and offer much to interest wine enthusiasts.