View the following video:
Images used for your header can be buildings, landscape or textures. Save it as header in your Town folder.
Add the following code(the red text) to your town html file:
<div id=header>
<img src=header.jpg width=850>
</div>
<div id=main>
<h1>Welcome!</h1>
<h2>About Kempton, Pennsylvania</h2>
<p>Type your information here.</p>
</div>