Is there a way to make parks bigger than 250x250 because i need a park to be 364 x 364. Is there a cheat or anything to make parks unlimited size? PLEASE HELP!

Wish I knew I would love to have a bigger area!!

Besides hacking I don't think there is.

You're going to have to divide your park into sections.

Draw different sections of your park on paper (ex. different themed areas) and make a different park file for each section. This can reduce lag and allow you to make the park as big as you like.

When you post pictures, present each section in different updates. For example, if you have a park with a sci-fi area, a western area, and a kiddie area, then post pictures of the entrance and things first, then in the next update, show the sci-fi area, then the western, and then kiddie area. Also try to add some kind of storyline. Maybe you could slowly progress the construction as you go along, and then they run out of funds and have to cancel the project. To wrap things up, you could show your last visit to the park had put flashback pictures of old rides that they tore down.

Thats just one example, but you can do whatever storyline you like.

In POV ride videos, don't let the viewers see the edge of the park file, because that would ruin the illusion. If you want to make a tall ride, add scenery everywhere so that they will be staring at the ground rather than up at the ugly RCT3 background.