City Hall welcomes mayors
Starting on the staircase
The U.S. Conference of Mayors gala performances begin with musicians descending City Hall's Rotunda staircase.
Gay Men's Chorus
San Francisco Gay Men's Chorus performing on the steps of the City Hall Rotunda.
John Fogerty sings
Veteran rocker John Fogerty takes the stage to sing 'Have You Ever Seen the Rain?'
Celebratory streamers descend from City Hall's dome.
Exciting lighting treatment.
Beach Blanket Babylon chanteuse
The view atop City Hall, San Francisco Civic Center Plaza aglow for the Centennial Celebration.