sims 2 - sims city 4 isnt there like this thing that you can upload a neighbour hood from sims city 4 to sims 2 or something? if so, how?
There is a thread here at this forum (if I'm not mistaken) on this topic. Specific instructions are given in the "readme" file that shipped with the game. To be brief, you can only import "small" size city maps, you can only use roads, and no zoning. Essentially, all you can do is do your landscaping and road layout in SimCity4 and then import that map into Sims2.
KatAnubis has also done up a really great tutorial on the old BBS, I'm sure if you do a search for it you will come up with tons of tutorials. Kat, is your's still around, has it made it to the new BBS yet?