Fifty-six years ago today, Led Zeppelin released what is now called one of the most influential albums in rock history.
Led Zeppelin's sophomore album found great success in both the U.S. and U.K., spending more than 100 weeks on both markets' charts.
Every rock fan has heard of Led Zeppelin, and that's probably not going to change any time soon. While music evolves with every generation, there will always be a sizable group to remind us of ...