I would like to have a world in which there are cars, planes, etc. In which you have your own wife and children and can also talk to npcs. Are there such mods for the PC and is there a matching map with city and residential area, etc? Would be really cool if you could help me further. PS: hold such a reallife mod.
Do not know a map that fits your criteria but the minecraft comes alive mod replaces villagers with human npcs with whom you can talk more or less and also marry etc. And the flans mod adds both weapons and vehicles (via addon packs)
So you can just play all mods at once. As for the map, you could download a pre-built seed or just a map that someone pre-built (preferably in planet minecraft) is a website.