Coastal watching towers, case study, modern architecture, sleek design, white concrete, large windows, observation deck, steel railings, wooden flooring, nautical theme, ocean view, waves crashing, seagulls flying overhead, sunny day, blue sky, few clouds, gentle breeze, palm trees swaying, beach in the distance, lifeguard stand, surfboards leaning against the tower, binoculars mounted on the railing, rusty metal ladder leading to the top, weathered wooden signs with direction arrows, realistic texture, detailed architecture, dramatic lighting, cinematic composition.