 For day scenes, the replica and an accompanying grandstand were erected in Vancouver's Jericho Park due to the locale's "expansive, groomed, flat" characteristics, whereas night scenes were filmed in a large warehouse in Ballantyne Pier.This move required the production crew to dismantle and cart the grandstand from Jericho Park to the warehouse.The crowd used to film the memorial's reinauguration scene comprised 500 extras, who were multiplied in post-production with CGI technology.