chromium/content/test/data/accessibility/html/map-any-contents.html

<!DOCTYPE html>
<html>
<body>

<img src="pipe.jpg" width="145" height="126" alt="pipe" usemap="#pipe">
<map name="pipe">
  <h1>Headings are allowed in a map</h1>
  <area shape="rect" coords="0,0,145,126" alt="pipe1" href="fake.htm">
  <p>So are <mark>other elements</mark>!</p>
  <area shape="rect" coords="0,0,145,126" alt="pipe2">
  <button>Even a button</button>
</map>

</body>
</html>