The Velvet Underground, The Velvet Underground & Nico
The classic Andy Warhol cover on The Velvet Underground's almost-self titled release from 1967 has gone down in history as one of the most iconic album covers to date. This was their debut album, and the media was so unhappy with it that they banned it from radio stations. Only 30,000 copies were initially sold, but if you have one, you can sell it for $25,000.