Until the end of December, the excellent exhibition “Warhol — Mechanical Art” can be visited at Barcelona’s private art museum CaixaForum. It traces the artistic development of Pop Art icon Andy Warhol from his early years as a graphic designer in New York until his death.
https://caixaforum.es/barcelona/fichaexposicion?entryId=206965
https://www.guiding-architects.net/en/destinations/barcelona/