While storing wine for a long time, it is important to consider certain aspects of the celler like the light, temperature, moisture etc of the room, as wine can rapidly deteriorate in unfavourable conditions as it can improve with time if stored in an ideal location. Strong, direct sunlight can adversely affect the quality of wine. To avoid that, often bottles of wines are kept in wooden boxes or krates. Similarly, some degree of humidity aid in adding to the flavour of the bevarage. The temparature is crucial as wine may change rapidly with exposure to extream temparature changes. It can prematurely age if there are rapid and frequesnt fluctuations in the weather. And while vintage wine could cost a fortune, secirity is an equally important determining factor in its storage. Keeping in mind these essential factors for storage of wine, many vintners store their wine in their home based wine cellers or closets, while others choose to rent or purchase off-site wine storage facilities specifically designed for the purpose. You can find some good wine cellers in Ann Arbor.