A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
Mid-20th century seaside promenade with palm trees lining a wide walkway. A woman in a floral dress stands near a manhole cover, while others in retro swimwear and shorts stroll in the background. Mountainous coastline visible in the distance. Likely Eastern European resort, 1950s-1960s.