Unfortunately, the ride didn't have enough visiters to justify the cost of the upkeep. If you went to the "Knott's Berry Farm Halloween Haunt" event this year you may have recognized the city scene in the Vampire maze (Club Blood). Kingdom of the Dinosaurs has been dismantled and its props and animatronics will be recycled and used in other Knott's Berry Farm attractions. So keep an eye out on your next visit. Especially during Haunt. As of now I do not know what will become of the space where KOTD once reigned.