AAAhhhhhhh! Specials from the discovery ch???

[Dr.Terror]

For the longest time I've been trying to track down a special shown on the Discovery?? Channel about amusement parks, specifically the episode on Knobel's and all the Dark Rides.
I think there were a few amusement park specials on different Discovery like channels so i don't know exactly what channel it was.
I think it also could have been a PBS affiliate???

I also vaguely remember the Hot Dog program guy doing the voice over.
It had lots of great Dark Ride footage, footage of Noah's Ark "Noah is my name".

Like I said there were a few but one show was nothing but Darkrides and Funhouses.

I think they were from the late 90's but I don't remember what they were called so it's extremely tough to find any info.

I THINK they were called "AAHHHHH!! etc, etc..parks etc.."

Does anyone remember these and what they were called, and maybe where to find a copy?

Thanks.