Track Packs

Anyone know where i can get some good Track Packs of places like Blackpool Pleasure Beach or Alton Towers because I would really like these rides thx.

http://www.coastercandy.com is where you can get some packs of alton towers rides ....don't know about blackpool though

I need some for the mac though because all of these files are .exe so dous anyone know any good site with mac NoLimits Track Packs