Rockland is a coastal city in Maine on the western shore of Penobscot Bay, known for its working harbor, maritime industries, and connection to the surrounding Midcoast landscape. The city developed around shipbuilding, fishing, lime production, and coastal trade, and its waterfront remains an important part of daily life. Rockland Harbor is sheltered by islands and peninsulas, with commercial fishing boats, pleasure craft, and passenger vessels using its waters.

Hidden in the northern region of Costa Rica, the Celeste River (Río Celeste) winds through Tenorio Volcano National Park with a color so vivid it seems unreal. The river’s striking turquoise hue is caused by a natural chemical reaction between two mineral-rich streams, Quebrada Agria and Río Buena Vista, which merge at a point known as "El Teñidero." This one-of-a-kind phenomenon creates the illusion that the water has been dyed blue, even though no pigments are present.

Manhattan Beach is a coastal city in Los Angeles County, California, located along Santa Monica Bay between El Segundo and Hermosa Beach. Its setting combines a broad sandy shoreline with gently sloping residential streets, small commercial districts, and a compact downtown near the ocean.

Poole is a coastal town in Dorset, southern England, centred on one of the largest natural harbours in the world. Its waterfront combines a working port, marina, sandy beaches, and historic streets, giving the town several distinct areas to explore. Poole Quay is lined with restaurants, pubs, and boat operators, while the Old Town contains historic buildings and narrow lanes.

Dresden, the capital of Saxony, is a city where history, culture, and beauty seamlessly intertwine. Known as the "Florence on the Elbe," Dresden boasts a stunning array of baroque and rococo architecture that captivates visitors from around the world. Dresden hosts the world's oldest Christmas market, the Striezelmarkt, dating back to 1434.