How would you describe a cellar?

A cellar can be described as an underground or basement room typically found in old houses, castles, or other buildings. Cellars are usually below ground level and have stone walls and a vaulted or arched ceiling. They were traditionally used for the storage of food, wine, and other provisions, and were often cool, dark, and humid environments. Cellars often provide a sense of mystery and intrigue, and can sometimes feel like hidden chambers or secret spaces within a building.