Produced by Alberto Seara, La Ciudad de los Arboles is the eighth studio album from the Spanish/Celtic folk/heavy metal band Mägo de Oz and the first to feature Patricia Tapia on vocals.
Released in 2007, the follow-up to Gaia II includes the singles "Y Ahora Voy a Salir (Ranxeira)" and "Deja de Llorar (Y Vuelvete a Levantar)" alongside a cover version of Queen's "39" entitled "Resacosix en la Barra.".