Final answer:
The capital of Provence-Alpes-Côte d'Azur is Marseille.
Step-by-step explanation:
The capital of Provence-Alpes-Côte d'Azur is Marseille. Marseille is the second-largest city in France and is known for its rich history, vibrant culture, and beautiful Mediterranean coastline. It is a major port city and has been an important economic and cultural hub for centuries. Marseille also has a significant cultural influence in the region, making it a fitting choice for the capital of Provence-Alpes-Côte d'Azur.
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