Well, if you are ever in Tokyo, and get tired of looking at the shrines and temples, and Tokyo Disneyland isn't your cup of green tea, you just might want to take a trip down to Yokohama, and visit the new Curry Museum. I've not been, (didn't even know it existed), but it might be worth the trip.
Shucks, I might make a day out of it, and also check out the Shin-Yokohama Ramen Museum (no joke).
See the link below for info on the Curry Museum, and directions.
P.S. Google just rocks. Here are the first 2 links listed for the Ramen Museum:
Tokyo Food Page (also linked to on Chowhound.com's "Other net sites" page):
Yokohama City web site: