Its name is Latin for Madrid, but Matritum has a great selection of tapas and wine from other regions of Spain, most notably Catalonia.
You just need to look at the paintings on the walls to see that this is a place where wine is appreciated.

You can order it by the glass or the bottle from a selection that includes Spanish, Italian, French, Chilean, German, and Australian varieties.

Try gambas all cremat (prawns with burnt garlic) or fabulous canapés such as cabrales cheese with apple compôte or sobrasada - a spicy, spreadable, Mallorcan sausage.