The city of Barcelona is creating a digital clone of itself. This digital version will have everything the real city has, like buildings, trees, neighborhoods, and even live information about what's happening on the streets. They are using AI (artificial intelligence) to do this. By harnessing the power of AI, this Digital Clone is a game-changer for city officials, aiding them in making more informed decisions by conducting simulations and foreseeing how alterations in one area might impact the entire city. This technology empowers the Barcelona City Council to plan, direct, and gear up for the future of Barcelona.