How do I setup a landing page?

I am trying to create an adwords landing page so I can track each specific campaigns success.

First, I tried creating a url alias /adcampaigns/adwords/1 to redirect to node. The redirect works fine, but in the access logs the hit just shows up as node and not its aliased form, so that doesnt work, unless I am doing something wrong ;)

Now, I have created a page with the path /adcampaigns/adwords/1 and in the body of the page i have:

<?php

drupal_goto('node');

>>

I keep getting a Page not found error when accessing the page.

What gives? What do people suggest, how can I make this work