Synopsis
To have a page on your site that doesn't use the available skin, instead it has custom content, you can use the t2 feature.
Procedure
Instead of using the standard topic URL format which is http://www.yoursite.com/t-topicname.aspx, you can link to http://www.yoursite.com/t2-topicname.aspx instead. You can do this by adding the t2-topicname to your template.ascx file.