The chorus refers to the arrival of day and the rest of the winged man, when "the city of fury" let him sleep between her legs (an image powerfully sensual) and hide in the fog.
Filmed in Buenos Aires (that appears to be "the city of fury" mentioned in the lyrics), it shows several downtown areas and buildings and people moving in that landscape.
One of the most significant performances was as the opening song of the last concert (El Último Concierto) by Soda Stereo on 20 September 1997, having a strong, distinctive final guitar solo.
[1] In the presentation at the MTV studios in Miami on 25 September 1996, recorded as the live album Comfort y Música Para Volar, the band completely changed the original version, with a blues style, being much slower and complex musically.
[2] In the extensive Gira Me Verás Volver of 2007 (You'll See Me Come Back tour), in which the band reunited after 10 years of not playing together, this song was performed at every concert.