For centuries, cities have grown around water. Ports, rivers, and coastlines have shaped trade, culture, and human settlement. Today, as climate change, economic transformation, and environmental limits converge, a new concept is gaining relevance: Blue Cities . What Are Blue Cities? Blue Cities are urban areas that are deeply connected to the ocean and coastal ecosystems , not only geographically, but economically, culturally, and strategically. They recognize the ocean as a

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