ux_designer

I am designing a very complex enterprise application. I have developers with me that can make all the UI ideas possible. And I've done a great deal of UX work leading up to designing the UI and interactions.

My quandary is that I don't really have any experience with highly enterprise style products.

Essentially I am building a browser based product, which basically functions like a website. And I have license to make it as usable and friendly as possible.

So, instead of looking at startup apps or well done websites, where does one go to see inspiration or ideas for highly complex, well done enterprise/commercial apps that run in a browser?