This is my personal creation, you can use it for yourself how you want it, you can also use it in anything bigger (e.g. a futuristic city) if you want to show it off later, just credit me, and maybe show me the result. Just don't pretend it's yours.

This tower fits into a futuristic city very well, its complete in itself but pretty empty atm.

You will have to add something more interior, but thats up to you.