Meaning of Quina Grua el Meu Estel by Joan Manuel Serrat (the story behind)

"Quina Grua, el meu estel" is a song by Spanish singer-songwriter Joan Manuel Serrat. The title translates to "What a Crane, My Star" in English. The song has a melancholic tone and tells the story of a broken relationship. The "crane" in the title symbolizes a construction vehicle used to demolish buildings, representing the destruction of the narrator's dreams and hopes. The "star" refers to the narrator's former lover, who was once their guiding light. The lyrics depict the pain and longing for a lost love, as well as the overwhelming sense of emptiness and uncertainty that follows the end of a relationship.