A meadery is a winery that produces honey wines or mead

Mead

Mead , also called honey wine, is an alcoholic beverage that is produced by fermenting a solution of honey and water. It may also be produced by fermenting a solution of water and honey with grain mash, which is strained immediately after fermentation...

s.

Particularly in Cornwall

Cornwall

Cornwall is a unitary authority and ceremonial county of England, within the United Kingdom. It is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar. Cornwall has a population of , and covers an area of...

, a meadery can also refer to a tourist-attraction type of restaurant

Restaurant

A restaurant is an establishment which prepares and serves food and drink to customers in return for money. Meals are generally served and eaten on premises, but many restaurants also offer take-out and food delivery services...

 that serves mead and food with a medieval ambience. A meadery would typically be in the style of a banquet

Banquet

A banquet is a large meal or feast, complete with main courses and desserts. It usually serves a purpose such as a charitable gathering, a ceremony, or a celebration, and is often preceded or followed by speeches in honour of someone....

 hall, having wooden flooring, heavy wooden tables, and lit by candlelight with white-painted granite

Granite

Granite is a common and widely occurring type of intrusive, felsic, igneous rock. Granite usually has a medium- to coarse-grained texture. Occasionally some individual crystals are larger than the groundmass, in which case the texture is known as porphyritic. A granitic rock with a porphyritic...

walls.