1970's Architecture

There are some rather nice people called The Twentieth Century Society who have taken it upon themselves to stand up for all the mostly unloved modernist buildings we have lumping around this sceptred isle. At the moment they are trying to focus our attention on the buildings of the 1970's in the hope of rekindling our love for that largely forgotten architectural era. The only really 1970's architecture I can think of off the top of my head are all those cul-de-sacs in Milton Keynes. Thinking of them just makes me depressed so I may leave the 70's alone for a while