Need a hand for a big project to do now 1.8 is out.

Sup /minecraft

So now that 1.8 is finally released, I'm looking to do some form of large project in survival mode. Unfortunately, I lack the imagination to think of something to build/do.

I'd rather appreciate any ideas you'd be able to come up with. I did try flattening a world one time. Didn't work out so well.

I may record my project if I feel up to it, if I do it'll be on http://www.youtube.com/user/ThatCastShow