A screencast detailing several projects for the National Library of Congress of Chile developed on top of Plone, and Open Source Content Management System.
TheLibrary have used Plone as a foundation on which they have then built their sites and integrated with Oracle, Autonomy, D-Space, and PostgreSQL to provide something truly awesome for their citizens.
Can you search back through all the laws, treaties and constitution of your country? Cross-referenced and with side-by-side versions highlighting all the changes?
Source and rest of interview at: