The article highlights five beach cities around the world that offer a mix of cultural attractions, great food, and stunning coastal landscapes. Istanbul is described as a city rich in history and sights, with nearby Princes' Islands offering sandy beaches and warm waters. Marseille in France is praised for its vibrant art scene, diverse culture, and rocky beaches along the Mediterranean. Busan in South Korea boasts beautiful beaches, mountain landscapes, and a thriving restaurant and nightlife scene. Milwaukee in the United States is highlighted for its Lake Michigan waterfront beaches, extensive brewery scene, and summer festival schedule. San Sebastián in Spain is noted for its Basque culture, culinary treasures, and picturesque beaches backed by lush green mountains. The article encourages travelers to explore these lesser-known beach cities for a unique vacation experience.