Nice pic, but I have to say that I don't like the default FSX one much, I prefer this one:

This the Mont Saint Michel that used to be available here: http://perso.orange.fr/p.dumat/
Unfortunately, it is gone now, but the payware version by France VFR is very similar.
See here: http://www.simviation.com/cgi-bin/yabb2/YaBB.pl?num=1192292853/6#6
for more pics.