London Calling is a great album. I just got the Essential Clash, the new 2-disc set, it's awesome. Dylan's Highway 61 is just an amazing album too, if I could recommend any of those top albums, those are the ones to go for. Jimi's Are You Experienced? is really good too. I must say Sgt. Pepper shouldn't have been #1, I would have put Dylan's Highway 61 at #1, and Beatles' Revolver and Rubber Soul at 2 and 3.