This map took a few days to make. used mcedit to make a flat land, then built the rest! :) 2 trap doors for hidden chests, and a crafting and smelting room. There is one greenhouse and a wheat farm. Behind the house is a long flat land, in front is normal land. Really you can do anything you want! I am making another modified map that has runways, stables, and paths for ATV

The mods i'm using in the modified map are:

SDK's Mods v2 [1.6.6]
Flan's Planes Mod v14.0 [1.6.6]
Mo' Creatures v2.10.3 [1.6.6]

Download them if you want the items i put down, and so you can use the runways, etc.