1. OP said XC (cross country) not MTB (mountain biking)
2. while Florida does not have any mountains, it has plenty of good off road and mountain bike trails. https://www.singletracks.com/bike-tr...tate-park.html https://www.singletracks.com/bike-tr...tate-park.html
3. Mallorca sounds great, but didn't get the impression the OP wanted to go that far away. Vancouver not a winter destination for biking. Australia (technically a continent) and New Zealand also great places (I have been there, have you? I mean you are recommending places you actually have been and know about, right?) but again farther away than I got the impression the OP was looking at.
4. You have been here a month or less, pretty quick to start being rude to people.
5. How long have you even been mountain biking? I started in 1971, when you had to build a mountain bike yourself, because the first company to actually sell mountain bikes wasn't until 1979.