City Hall Holiday Art Sale Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: December 12, 2012 @ 4:00 pm – 9:00 pm 2012-12-12T16:00:00+00:00 2012-12-12T21:00:00+00:00 Where: Boston City Hall, 3rd floor Boston City Hall 1 City Hall Square, Boston, MA 02201 USA Cost: free 3rd Floor of City Hall