My first visit was magical. One of my ambitions was to meet Winnie the Pooh at WDW in Florida - this was back in the early 80s when all that was in WDW was MK and a brand new Epcot
I remember seeing Cinderella's castle the first time and wanting to cry - because I couldn't believe I really was there
We flew into Miami, then got an internal flight to Tampa, since we stayed on St Pete Beach for the first week. It was like nothing I'd ever seen before - I can still remember hearing the sounds of the sirens on the emergency vechicles - I'm really here
And the rain our first evening was warm - and we popped into a McDonalds and the American's couldn't believe we'd walked half a mile to go there when it was a drive through
We met some lovely people, got invited around a retired school ma'ams for Halloween and had a wonderfully brilliant time.
I decided there and then that if ever I had children I would move heaven and earth to get them to see MK for the first time - and my DD (then 6) didn't disappoint me
My DH (was) not a theme park fan - he's been converted, although still won't do anything more scarier (in his book) than MIB, Spiderman or Woody's Coaster

But he loves the States, especially since we always spend much more time on the gulf coast than at the parks. There's so many lovely parks and areas to visit in Florida as well as the theme parks.