Even though Indian food is very common in the UK, I still consider it exotic. I can't remember the dishes but there were a few I tried that I had never heard of before. I've also had Vietnamese food in Chinatown in Philly, Ethiopian food in West Philly, and my old, old, old housemate was Puerto Rican--his Mom cooked us a huge feast for a block party his band put on ages ago. That's all I can think of right now.
What food did you think you would really like, but when you tried it you ended up not liking it at all?