Convert the beautiful Evergreen Gardens into a thriving theme park.
Evergreen Gardens is a tricky scenario. It's not entirely difficult, but it does leave little room for building rides. This was obviously not intended to be a theme park. The guest requirement may seem intimidating at first, being almost twice the amount of any of the scenarios thus far, but you have an extra year to achieve the goal and a rather large park. Don't be afraid to delete some of the scenery.