I absolutely love ripe/overripe plantain, in Tanzania I've tasted the tastiest plantains ever, they were for sale in many places on the outdoor markets. In Europe you can sometimes find them in Asia/thai shops, usually too unripe, but if you're lucky, you might find a few that are yellow and black.
I also remember in Kenya and Zanzibar (a place I actually didn't like, the only thing that was nice was it's bananas lol) I had som really nice bananas, they had "white" (actually pale yellow flesh), "yellow" and "orange" bananas (yellow orange flesh).
The bananas here in Europe I can't stand any more, boring.