According to a Wikipedia article on former Busch parks, there were Busch Gardens parks in Pasadena CA, Van Nuys CA, and Houston, TX. By the 1980's all of these parks were defunct. Does anyone have any information about these parks? (What were they like?, What were their themes?, What attractions did they have?, Why did they close?, etc.) I'd like to know more about these parks. Any information would be greatly appreciated.