A Dutch website on the risks of flooding in certain areas in the Netherlands.
This website you're looking at now uses patterns.
The website of Syslab.com, entirely made with Patterns. Watch the fancy modal panels that are created with pat-switch.
The portal on which employees of memmber airlines of Star Alliance find information and work together.
Patterns is also great tool for designers to create rich interactive prototypes with that deliver directly re-usable front-end code that developers can use.