Step into the captivating world of the Jan van Haasteren apartment building, where the residents of the Jan van Haasteren family live. As the holiday season draws near, a festivity fills the air and every inhabitant embarks on their unique preparations. Over the course of the 24 days preceding Christmas, an enchanting journey awaits, revealing the delightful secrets hidden behind each windowpane.

Your task is to unveil the intricate 54pc puzzles of this bustling community, one day at a time. But wait, there is more! Upon successfully piecing together all 24 individual puzzles, there is an extra challenge. Flip over each completed puzzle to assemble the grand finale!