Eldorado: A Symphony by the Electric Light Orchestra

Eldorado is Electric Light Orchestra's fourth studio album, released in 1974. It's their first concept album, narrating the journey of a man escaping his mundane reality through dreams. The album features orchestral arrangements, blending rock with classical elements. The single "Can't Get It Out of My Head" became a hit in the U.S. Fun fact: The album's cover art mirrors Dorothy's ruby slippers from "The Wizard of Oz."