Nice piece: I remember talking in 1993 with Nicholas Negroponte about Archigram and their amazing ideas; now they are back again in the futurist. From Future Metro.
Archigram didn't build their visions, other architects brought aspects of them into the world. Echoes of their "Plug-in city" can undoubtedly be seen in Renzo Piano and Richard Rogers' Pompidou Centre in Paris. Much of the 'hi-tech' style of architecture (chiefly executed by British architects such as Rogers, Norman Foster and Nicholas Grimshaw) popular for corporate HQs and arts centers through the 80s and 90s can be traced back to, if not Archigram, then the same set of pop sci-fi influences that a generation of british schoolboys grew up with - into world-class architects.