Sounds like you really are stuck thinking inside the box.
The idea of inspiration is that it helps you devise new ways for yourself rather than following the dictates of other designers - which, I thought, had lead you to the dead end you now claim to be stuck in.
The inherent limitations of the web make it less hospitable for experimental info architecture.
A much better source for re-enlightenment would be the edgier side of print where experimental layouts are more openly investigated.
That said, you don't have to look at other layouts to get inspiration for your own layouts.
Take my earlier, albeit cliched, advice and soak up other stuff, then let that feed back into your layout work.
Adaptations.