We have just finished off a brochure website for Quality International UK using Drupal 6. Much of the content is based and built with power and flexibility of CCK, Views and Panels.
The client wants the website to become a portal for their site over time, to kick off we have integrated RSS feeds on the front page based around the automotive industry using the Feeds module.
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EDIT:
1. The project started here: http://think-a-doo.net/node/217
2. Then we did a complete re-write to make it more modular
3. This is where we are now: http://think-a-doo.net/node/225
We wrote the whole front-end in pure AS3 and connect to Drupal 6.15 through the new AMFPHP 1.9 server.
Looking at the performance, it was well worth the effort.
Drupal can change everything you see on the screen, the Backgrounds, the Product info and images, the Logo associated with the product. Taxonomy is used to create the category menus too.
The whole site is maintained by Drupal.
The application is designed to run in browser full screen mode. (see trouble with fixed size discussion below)
Easy Holiday Rentals have an innovative web site that allows home owners to advertise their private homes for rental. The simplicity of the site gives it a competitive advantage over similar offerings around the world.