What I mean is how it appeared in the Sunset Invasions video. Like how you can do in Rome?
in all seriousness now, it's been asked before, and the answer is no, you still can't.
the engine itself supports it. as I said, the main menu starts with panning over the landscape. but you can't do it in the game itself.
well, unless you know how to modify .exe files and try finding a way to code the functionality in, though you won't be able to share it though since the TOS of this forum (and IIRC the EULA of the game itself) disallows modified .exe distribution (for good reason anyway, ie. security against malicious code)