Ohh, Nether updates coming in 1.9. Structures and bridges (Just hope they're Ghast-proof) created out of a new block type.
Castle of the Dark Lord of the Nether perhaps?
"The way I see it, every life is a pile of good things and bad things. The good things don't always soften the bad things. But vice versa, the bad things don't necessarily spoil the good things or make them unimportant."