Well, heights and I think a lot of foods are disgusting that everyone else thinks are great. This is a huge list, but I've been consistant since forever. What I hated then, I hate now. And yes, I did try them later and they still are as revolting as ever.
Tomatoes in any form totally creep me out. I hate the smell of them, too.
My mother says that as soon as I started eating baby food, I would push anything with tomatoes in it away, turn my head away, and get very upset if she kept trying to give it to me, so she quit. I was a late talker, I went from gibberish to speaking like a 5 year old over the period of a weekend and one of the first things out of my mouth that was understandable, I said when my grandmother tried to give me home made lasagna, and I started yelling "I hate that stuff, it tastes like PUKE!". My grandmother hadn't heard me ever really say anything understandable and it kind of freaked her out. My older sister thought it was hilarious.
Unfortunately for me, it seemed to get "Nana" started on a fixation to make me eat things I didn't like, regardless of how much I cried and hollered about it. She kept this up until she died when I was 8, almost 9. I was getting pretty fed up by that time, and was about ready to throw whatever it was in her face, she did it at least once every couple of weeks when my folks would go out. When she came over, and had her special rolling pin, I knew it wasn't going to be a fun meal. She made home made chicken and noodles. I don't like poultry and to this day, noodles what look like they are home made give me the creeps.
A short list of stuff that disgusts me (This doesn't include stuff I just don't like):
Cheese- any kind, but Cottage Cheese or one of the similar ones are the worst! The smell (and yes it does smell, how people can say it doesn't amazes me)
Tomatoes- Fresh, in sauce, ketchup, whatever, I want nothing to do with them and don't want to smell them either. I wish I could stand them, I get offered free pizza almost daily at work.
Ranch dressing. The smell..Jeezus!!
Mustard...yuck.
Coffee- just plain nasty tasting.
Just about any gravy or sauce, particulary if it's a cream type.
Cream of anything soup.
Peaches/nectarines...the smell alone is enough. Tastes even worse.
Dill Pickles...yuck.
Eggs- I don't care if they are in something, but like scrambled or sunny side up, forget it.
This goes on and on. I still have people who have known my for my entire life try to get me to "just try" something I have hated my entire life. They don't get it...