I've heard a few people hoping that disney would make a game like Roller Coaster Tycoon...Well Look what I found on Amazon...
http://www.amazon.com/exec/obidos/ASIN/B00005JSGC/screamscape/107-8069070-5528564
http://www.amazon.com/exec/obidos/ASIN/B00005JSGC/screamscape/107-8069070-5528564