Top 5 Prog Rock Albums

[anduril]

Not the best, but what I have listened more than three times a day.

Rush - a Farewell to Kings
Gentle Giant - Octopus
Marillion - Misplaced Childhood
Camel - Snow Goose
Dream Theater - Metropolis pt. 2

[jtmckinley]

For what it's worth:

1) Close To The Edge - Yes
2) Dark Side Of The Moon - Pink Floyd
3) Apostrophe - Frank Zappa
4) Foxtrot - Genesis
5) Tarkus - ELP