El Cantero

Address: Calle de Hartzenbusch, 4, Madrid. A quick check on the map can help confirm the entrance and the easiest approach.

Yes, they're closed on: Sunday. Definitely worth checking before you head over — showing up on a closed day is never fun.

According to available data, this is a fast-food place. Handy when you want something quick without much waiting or a formal sit-down meal.

Cuisine: churros, regional, spanish, snack. Gives you a general sense of what's on the menu — useful if you have a preference or dietary restriction going in.