A wine cellar is a specially designed space for storing and aging wine. It maintains optimal conditions, such as temperature and humidity, to preserve the quality of the wine. Typically located underground or in a cool area, a wine cellar can be a small closet or a large room, depending on the collection size. Wine cellars often feature racks or shelves to hold bottles in a horizontal position, preventing corks from drying out. Some may include climate control systems to ensure consistent conditions. A well-organized wine cellar allows enthusiasts to easily access and enjoy their wine collection over time.