This is the biggest project I've ever undertaken and finished.
The overall project took close to 4 years to complete. This is because I'd often start and stop out of lack of interest to finish the project. But I am happy that I was able to finish it eventually.
A lot of time and effort went into making this project and I really hope you enjoy it. You will see some creative things in the park that may seem different from the real park. Just use your imagination, usually if there's a piece of scenery there it represents something from the real park. This park has recieved some poor reviews because of the lack of Disney custom-scenery. Or at least a lack of a lot of it. I did what I could and used what I could for the park. I often decided that if I could kind of do it with the standard scenery to do it that way and to instead use the scenery item limit to have animotronics on the rides.
I loved this project and I hope you will enjoy it as well. No add-on packs are needed for this, all custom rides are included in the .zip file. Everything still works from the file but you are on your own to try to get it working if you have problems with RCT2 and newer operating systems.