Is it actually worth visiting though? Can you recognize the landscape/buildings?
No, on both counts.
Ok, perhaps a little harsh, if you like ex industrial landscapes you can ride down the greenway and climb the remaining Beckton Alp, which served as a ski slope for a while, to survey the desolate brownfield site. It was the Beckton Gas Works (rather than the Alps) which were filmed and I think they have been pretty much eradicated.
No, on both counts.
Ok, perhaps a little harsh, if you like ex industrial landscapes you can ride down the greenway and climb the remaining Beckton Alp, which served as a ski slope for a while, to survey the desolate brownfield site. It was the Beckton Gas Works (rather than the Alps) which were filmed and I think they have been pretty much eradicated.