Maritime cities are urban areas located near coastlines or significant bodies of water, often relying on the sea for trade, transportation, and economic activities. These cities typically have busy ports that facilitate shipping and fishing, making them vital hubs for commerce and industry. Examples include New York City, Shanghai, and Barcelona. The geography of maritime cities often influences their culture, lifestyle, and architecture. Many of these cities feature waterfront promenades, seafood markets, and maritime museums, reflecting their connection to the sea. Additionally, they may face challenges such as rising sea levels and coastal erosion, which require careful urban planning and environmental management.