The sign outside an all-gender (gender neutral) restroom at San Diego airport in California, United States. It reads "anyone can use this restroom, regardless of gender identity or expression"
<a href="//commons.wikimedia.org/wiki/User:Checkingfax" class="mw-redirect" title="User:Checkingfax">Checkingfax</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>