St. Mary & St. Michael’s Nativity Festival will be 3 to 7pm Saturday December 17th and 8:30am to 5pm Sunday the 18th.  You’ll receive a program and you can walk through for a self-guided tour of a number of Nativity sets.  The Altoona Community Band will perform Sunday at 3.  It’s at St. Mary’s Roman Catholic Church Social Hall, 312 Clark Street in Hollidaysburg.  Admission is free