Here is a nether kingdom made by SacredSpartan, with help from the SacredArchitects. I took some of the screenshots, the link to the original can be found here:
http://www.planetminecraft.com/project/ares-realm-of-glory-2458866/
This build was built on a great server called HopeCraft, please be sure to visit at hopecraft.biz or 192.95.6.25.

Credits:
Builders:
SacredSpartan (Mainly)
Eheartbreaker
Mudkipliekyou
NYKMELO0127
Bananamaj
Helpers:
Fedorskihead
7acocat
Nikki
Tom
Render and Screenshooters:
Corsicaman (HopeCraft owner)
aTerrorist202 (Me :D)
IcarusFTW
SacredSpartan