The advantage with these universal logos is that they are providing a clear sign without the need for words, so that people who can't read English can still understand where the public toilets are located.
Relevant image keywords:
architecture, black, building exterior, comfort station, convenience, design, design element, disabled, disabled sign, disabled toilet, domestic bathroom, entrance sign, female, female likeness, female symbol, female toilet, females, gender, gender symbol, group of people, handicapped symbol, hygiene, illustration, information medium, isolated, ladies, ladies toilet, male, male likeness, male symbol, male toilet, males, mensroom, modern design, no people, people, physical impairment, public restroom, public toliet, restroom sign, sex, sign, silhouette, sunny, symbol, unisex, unisex toilet, urinal, vertical, wall, wheelchair, white, women
