The historical ruins of Carthage lie near which African capital?

Tunis

Which mountain range forms a natural border between France and Spain? The traditional American snack 's'mores' usually consist of graham crackers, chocolate, and what other ingredient? Who wrote the ballet "Romeo and Juliet" premiered in 1938? Which famous revolution brought Fidel Castro to power in Cuba? What Nintendo fighting game franchise brings together characters from various franchises such as Mario, Kirby, and Pokémon?