Mod: Instant Massive Structures Mod
Mod by: SimJoo
Installation:
*For Windows Users*
1: Open start and fill in %appdata% in the text bar. On windows XP or lower click run and then type in %appdata%
2: Go into /.minecraft/bin/minecraft.jar (on most computers this file is just called ‘minecraft’)
3: Open minecraft.jar with winrar or 7zip
4: Drag all files inside ‘Contents_in_this_folder_go_in_minecraft.jar’ folder to minecraft.jar
5: Delete META-INF. This is a folder inside minecraft.jar
6: Close minecraft.jar, open minecraft and ENJOY!
Download: HERE!!!