Heart of Duluth 500 Piece Puzzle

Here's the Twist:
The puzzle ON the box is more than a bit different from the puzzle IN the box!  What happened here?  

About the Artist: 
Steve Thomas, a Minnesota artist celebrated for his retro-inspired style, captures the essence of Duluth, MN in this nostalgic jigsaw puzzle. With influences from vintage travel posters, his artwork highlights iconic scenes like the Aerial Lift Bridge, Fitger’s Brewery, and Grandma’s Marathon. As always, Steve adds a few fun twists to keep puzzlers on their toes while showcasing the spirit of the Zenith City.