La Fontaine de Belleville

Bellefontaine's coffee roastery in the 10th doing double duty as a cocktail bar — coffee in the morning from their own roasts, cocktails in the evening, and a leafy courtyard that's the constant magic. The transition from coffee to cocktails in the early evening is the sweet spot; the courtyard works anytime. It sits near Belleville, easy to combine with exploring the neighbourhood. It is a roaster-bar hybrid that gets both halves right — serious coffee by day, proper drinks by night, and a green courtyard that turns either into something lovely. The dual identity is the whole appeal, and the courtyard seals it.