This sign is pointing to the public toilets next to a beach, with the sign being old and slightly faded, with rusty screws adding to its tired appearance.
Relevant image keywords:
architecture, arrow, arrow sign, black, building exterior, comfort station, concrete, concrete wall, convenience, direction sign, hygiene, indicating, information medium, isolated, no people, pointing, public restroom, public toliet, restroom sign, sign, toilet sign, wall, white, white arrow, white arrow sign