There is chessington world of adventures.
In Japan there are many theme parks to be found.
There are 34 in England, 4 in Wales and 2 in Scotland.
Some theme parks in America are great but in England it is blackpool or Alton towers
England.
England
Asia does have theme parks.
I'll name 5 of the best. Drayton Manor, Alton Towers, Blackpool Pleasure Beach, Thorpe Park and Chessington World of Adventures. If you want to find out about these Theme Parks and the other 38 theme parks in the UK, go to www.coasterforce.com/UK.
Queensland, Australia does have numerous theme parks, but whether it is regarded as "famous" for its theme parks is debatable. Theme parks include:Sea WorldDreamWorldMovie WorldWet 'n' Wild
You can get vouchers for loads of places such as theme parks on www.vouch4me.com
I've been researching Montana because I'm thinking of moving there. No matter where I looked there were no theme parks only water parks. One place told me point blank that there are no theme parks/amusement parks in Montana. There are no theme parks in Montana. Lots of National Parks, though.
Florida. Orlando, FL has the most theme parks.
The Disney theme parks are open year round