Best and worst of Olympic design

Swedish mag Cap&Design had an article about the different designs of the Olympics:

http://capdesign.idg.se/2.990/1.185259/kolla-in-den-basta-och-samsta-os-grafiken

Personally I prefer the Mexico from 1988. Pretty funky

And when it comes to the logo for London 2012, I find it looks like the Jewish museum Berlin which was designed by Liebeskind. Great museum and building. But as a logo...!?