The simulator replicates the cockpit of the PC-9 down to the ejector seats (although you wouldn't want to use them indoors!)
The scenery replicated every part Ireland (including NI??), with the airports and Baldonnel probably being a bit more detailed.
I'm sure if they wanted the scenery for any other country or location could be put onto the system and flown to / from / over.
As always I'm open to correction here as I've never used the simulator or seen it in action, I've only seen static images on the projection screen.
Regards,
Frank.