For me it's mostly been sports titles falling in this category, just cause they're really not as popular in North America.
-Rugby League 3 is top notch, a very enjoyable sports video game experience.
-Ashes Cricket 2009 is also enjoyable, a well done cricket game.
-AFL (Aussie Rules Football) isn't very well polished, but I'll keep playing it because I love the AFL.
-Mary King's Riding School 2; Show jumping was quite enjoyable, but dressage mode was terrible.
-G1 Jockey 2008; PAL version I tested had lots of little graphical glitches, mostly text in menus.
-PDC Darts: Pro Tour. Great darts game (this best of the series), best when you add MotionPlus.
Beyond that you're right on with Disaster: Day of Crisis, that game was amazing. Also TrackMania would had fit this list, but now 6-12 months after the PAL release the NTSC-U version has arrived. Not much else that I've seen for PAL exclusives.