[The North One]

We simply do not have the technology yet, and a city underwater would not be economically logical. the city would be tacking alot more then it would ever give and take even thousands of years to build not to mention how are you going to get your oxygen? I could get into all the factors but right now I don't feel like it.
The answer to your question is no. even if it was possible it would be ignorant and a waste of humanities time to do so.

I do play the game though, I love it!