Map indicating which countries uses <span style="color: #0000FF; font-weight: bold">European scheme</span>, <span style="color: #FF0000; font-weight: bold">North American scheme</span> or <span style="color: #FF00FF; font-weight: bold">both</span> to numbers floors.
<a href="//commons.wikimedia.org/wiki/User:Michael_Peter_Fustumum" title="User:Michael Peter Fustumum">Michael Peter Fustumum</a>
Created by <a href="//commons.wikimedia.org/wiki/User:Michael_Peter_Fustumum" title="User:Michael Peter Fustumum">Michael Peter Fustumum</a> in Inkscape from <a href="//commons.wikimedia.org/wiki/File:BlankMap-World.svg" title="File:BlankMap-World.svg">BlankMap-World.svg</a>.