Where does the best prog rock/metal come from?

[Don Corleone]

for the original question: england of course. camel, pink floyd, king crimson...shit, can anyone else compare? even that whole canterbury scene is enough to own a few other countries' scene all by itself.

 

[EkstatikParataxis]

Sweden (in terms of prog metal)
England (in terms of prog rock)

 

[opeth8]

Got to give credit to the island across the pond for their many legendary 70's prog bands

but

Agalloch is a American band, so my completely unbiased patriotic opinion is the US