This song is absolutely full of class and confidence - over 8 minutes long, and over a minute at the start is without drums or bass, just to get you into the groove. Then, they don't pull out the best tunes straight away - instead, they build up to them gradually with variations on the theme before building into a bigger and bigger climax. The tunes are as simple as you expect from Kraftwerk - the confidence to just hold a single note for 8 beats without changing is just fantastic - but the cumulative effect is brilliant.
The song is both hypnotic and euphoric and I can't recommend it too highly. When I looked at the iTunes stats as to what songs I had listened to the most, it turned out I had listened to this a heroic four times as much as any other song.
This song has clearly been hugely influential on groups like depeche mode and new order, and yet it somehow sounds quite separate from the things it has influenced. For example, just can't get enough by Depeche Mode is clearly influenced by this, but Europe Endless is much less poppy and commercial.
This whole album is fantastic - there is a kind of sister song to this one later on the album called Franz Schubert.
from Trans-Europe Express (Capitol 7243 5 81685 2 5), available on CD