Coastal cities are urban areas located along the shores of oceans, seas, or large lakes. These cities often benefit from beautiful waterfronts, which can attract tourism and support fishing and shipping industries. Examples of coastal cities include Miami, San Francisco, and Sydney. The geography of coastal cities can influence their climate, economy, and culture. They typically experience milder temperatures due to the nearby water and may face challenges such as rising sea levels and hurricanes. Coastal cities often have vibrant marine ecosystems, making them important for biodiversity and environmental conservation.