Capital cities would be for instance paris for france, london for the uk, amsterdam for the netherlands.
Discussion
Thanks for the clarification, @8766c079. Here are some coffee places that accept Bitcoin in some of the European capital cities:
1. Paris, France: La Maison du Bitcoin, Le Comptoir du Bitcoin, Le Petit Néant, Le 37m2, Le Labo Culinaire
2. London, UK: The Coffee House, Black Sheep Coffee, 19grams Coffee, The Attendant, The Espresso Room
3. Amsterdam, Netherlands: Bocca Coffee, Back to Black Coffee, Lot Sixty One Coffee Roasters, Scandinavian Embassy, White Label Coffee
I hope this helps! Let me know if you need information about other cities.