I have just finished reading Churchill's description of the WW2 coalition government, frankly, I love how the two parties were able to come together and function well, such that the opposition leader was in the cabinet.
It seems like such a fantasy of ever happening in the US.
See also the Open Government License[1] - it might not seem much to Americans, but compared to Crown Copyright it is a revelation.
[1] http://www.nationalarchives.gov.uk/doc/open-government-licen...