This is my second contest build and i expect some good results :) Made by me and my friend :)
This build contains:

-A fully build castle
-Town Center
-2 Wind Mills (energy providers)
-2 Living Houses
-A City Market
-A Farm With Couple of Animals
-3 Wheat Farms and 1 Carrot Farm
-A Statue
-Nice Back Story Found in The City Library
-City Storage
-A Guard Tower
-A Well
-A Coal and Iron Mine
-Cobblestone Generator
-Cobblestone Storage

Credits for the Wind Mills and The Statue to
EXBuilder