We recently redeveloped the website of the Chartered Institute of Public Relations, based in London, UK. The site is a complex combination of news style publishing, static content pages and directories for things like events and courses, which interlink. We've posted a write-up of the build on our blog:

http://assanka.net/content/tech/2010/06/06/behind-the-site-cipr/

I hope this is of help to someone.

Cheers.