Changing tastes (food)

I find it really interesting how my sense of taste has changed over time. There are so many things I love to eat now that I hated as a kid. Like I used to think Dr. Pepper, coffee, tea, black olives, and mushrooms were disgusting when I was a kid, but now I love all those things! 

What are some things you HATED to eat when you were younger, but you've learned to appreciate as you got older?