for taking the time to test it. also for sharing and telling me and others here too.
I will use my both my Town Portal and Fly spells in order to fly over a city. Unless I have a specific area or town marked with the Llyolds Beacon spell.
you can load mdls with level_load (i guess you can even load .x files).
and, since city engine exports to fbx, you can import it as level blocks from wed.