It's safe to say any and all film footage from the turn of the 20th century is considered extremely rare and valuable nowadays, and thanks to age degredation it's getting rarer and more valuable by the day.
But archivists have been hard at work for decades digitizing old film reels before they burn up or crumble into dust, and thanks to their efforts these historical films will live forever.
This particular reel was shot in London circa 1904 as a 'travelogue' for Australian tourists thinking about visiting "one of the most exciting cities anywhere".
-Via Vintage Everyday