Modernista classic Muy Buenas has been a bar since 1928, and wears its past proudly with stunning and sinuous original woodwork, etched-glass windows, old tiles and a marble bar. Though the cocktails are impressive, these days it's more restaurant than bar, expertly turning out traditional Catalan dishes such as esqueixada (salad of shredded salted cod) and fricandó (pork-and-vegetable stew).
There's a weekday menú del dia for €13, and the bar opens all day until 12.30pm (2am on Thursday and 3am on Friday and Saturday).