I think that in the future of minecraft they should add the world. Not a world that you create by clicking "Create new world" but the modern world! as in all of the buildings and jungles and deserts and oceans. And not just the land but the entity's as well! A lot of different looking people and animals and people with jobs and YOU can interact with the world and people. And you can apply for jobs and smart entity's will check your application and decide if you get the job! AND not just the land and entity's but also.......ITEMS AND WEAPONS!!!!. From a rubber ducky to a nuclear bomb! it would add a BUNCH of buildings,mobs,items,and weapons!. Weapons:from a pistol to a nuke!. Mobs:from a microscopic cell to a human!. Items:from a rubber ducky to a gun!. And not just buildings,mobs,items,and weapons but......VEHICLES! from a re-mote controlled car to a helicopter! actually i have started a mod like this but so far i only have one skyscraper will automatically spawn on any world type but with default and large biome's it may just mostly be underground :P