The BMO Harris Bank Magnificent Mile Lights Festival® invites visitors to two days of free, family fun to celebrate the start of the holiday season—November 17 & 18—culminating in an unforgettable tree-lighting parade. On Saturday evening, November 18, grand marshals Mickey Mouse and Minnie Mouse from Walt Disney World® Resort help illuminate more than one million lights along The Magnificent Mile, from Oak Street to the Chicago River! Beginning on Friday, November 17 from 4:00 to 8:00PM, Lights Festival Lane (401 N. Michigan Avenue) offers a range of holiday-themed activities. BMO Harris Bank invites visitors…