When I saw this book cover while looking through the past 2019 challenges, it fit perfectly with the December Hero Arts kit that I had purchased but hadn't yet used. Here's my card:
The door opens to reveal the Christmas scene inside. Definitely took some time and not a card I'd want to mass produce, but it would be worth it for special family and friends. The challenges at The Library always make me think outside the box - hoping to play along more in 2020!