High Dynamic Range Photography

I heard about HDR some time ago but never had the time to experience with it. HDR enables you to create photos with more details using 1 or 3 RAW pictures having different exposures. I found very good tutorials, especially there:
HDR Tutorial: How to create ‘High Dynamic Range’ images using Photomatix
HDR Tutorial - New and Improved for 2008!
How to Create Professional HDR Images

As far as softwares are concerned, there is always the good old Photoshop CS though the version I have (CS2) doesn't recognize the RAW format of my 40D, so I had to go a different route. I went for Photomatix Pro, which does a very good job for a reasonable price. I also downloaded the trial version of Adobe Lightroom and was happily surprised. It's simple to use yet pretty powerful.
Anyway, here is my first attempt at it. I shot that one at home so I wasn't expecting anything spectacular. But I'm planning on shooting the Atlanta skyline next monday and hopefully I'll have cooler photos to show.