Adding more wool and sandstone and CONTEST

I've been Minecrafting a lot lately, mostly cleaning out areas and expanding, but now we're back to work on the main project.  I will try my best to use items that are both in the XBox 360 Minecraft and the PC Minecraft so that everyone can have a chance to create this when the blueprints are released but I can't make any promises!  There are some items, like smooth sandstone, and anvils, that just aren't in the XBox 360 Minecraft but are in the PC Minecraft, sorry to say.

In any case, if you have figured it out already, this ground is now made up of white wool, red wool and sandstone.
It might look like a lot, but we're not even a quarter of the way done!

By the time this is done, I'll be giving a video tour of the area and the inside of the new area as well so you all know exactly how big and how expansive this place really is!

 

I'm really big on details, so I'm starting to add a little more to the foundation to try and show you at least a little taste of what to expect.  Any guesses yet as to what this is going to be?

It should become more clear as the area begins to build up!

GUESSING CONTEST:

If anyone can guess where or what this is going to be CORRECTLY, please include your e-mail in your comment and I'll send you the blueprints early so you can construct this with me!

I will not announce those who guessed correctly until the project is over (because everyone can see your comments and that would be no fun if they only figured it out because you told them ^_^ )