I used to really like going on roller coasters and playing at arcades. Hell, I'd often get so excited at arcades, I'd start jumping around. Last time I went to Canada's Wonderland about a year ago, I was pretty much bored of every ride that wasn't The Behemoth. Well, Minebuster was still fun, but not nearly as much as it used to be.
Although a lot of 90's cartoons still hold up quite well today. Also, The Offspring still kicks ass. So does Mega Man X. And Walker Texas Ranger.