A map of the <a href="https://en.wikipedia.org/wiki/Inland_Empire_(California)" class="extiw" title="w:Inland Empire (California)">w:Inland Empire (California)</a> metropolitan area of California, which consists of the counties of Riverside and San Bernadino.
<a href="//commons.wikimedia.org/wiki/User:Optigan13" title="User:Optigan13">Optigan13</a>
Own work based on <a href="//commons.wikimedia.org/wiki/File:California_county_map_(Riverside_County_highlighted).svg" title="File:California county map (Riverside County highlighted).svg">File:California county map (Riverside County highlighted).svg</a>