Interesting article from Gibson on 10 Led Zeppelin Songs That Deserve More Attention. Given corporate radio has reduced their canon to a handful of songs, the list should be much longer, but no matter.
Even the most ardent Zeppelin fan would admit that some tunes are less approachable than others, but the list serves as a great reminder that this band had simply incredible range. They covered pretty much every genre of music that was even remotely popular during their day, and pushed us into a few new directions while they were at it. They covered more real estate than anyone else.
Most bands find a sound and then hammer it into the ground. The best bands challenge themselves, explore, experiment, investigate and instigate. Sure, these guys always sounded like Led Zeppelin, but they had the range of about 10 different bands.