FRIDAY, DECEMBER 20TH  Depart 1000 Southern Artery at 2:00 P.M. for the Holiday Pops and enjoy a great, engaging performance by “America’s Orchestra” and relish the elegance of Symphony Hall.  Join the Boston Pops and renowned Keith Lockhart in 2019 for a sensational day of memorable music, so great that it “Pops”! Historic Symphony Hall …