Chez Coco. Parisien style bistro restaurant in Barcelona on Avinguda Diagonal inspired by traditions of the French Brasseries. Open Kitchen with roasting area à la broche, where poultry and meats roast on the spit. > See the menu here. Elegant 19th century decor with chandeliers, modernist tiles and comfy benches. Attentive and fast service which has generated positive reviews from diners. Worth a visit.