Build massive structures instantly using the Instant Massive Structures Mod. I made this mod to be awesome in both survival and creative. This mod has a set of more than 30 survival structures, that are optimized for usage in your survival world and enhance your survival experience. If you are not much the builder this mod is perfect for you. There are also over 800 structures optimized to create the biggest cities. With this mod, you should be able to create entire cities in no time! Share so people know that IMS is on curse Forge.