park maps (old and new)

Is there a site out there that has pics of maps from amusement/theme parks. Not just newer ones but also older ones to compare how they have changed. Would love to be able to follow the development of some of my favorite parks through the years.

http://www.casabrian.com/trips/index.shtml

I think there's some here. It also has some pics of the coasters too.

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Millennium Force......It has its ups and downs.

www.helpmeineedtorideacoastercauseithasbeentoolongsinceihaveriddenoneandiam goingtogocrazyoneverybodyreadingmysignaturerightnow.com
I have 32 coasters in my track record.....I'm so proud of myself.