I have a collection of snowmen that I put out every Christmas that just fits atop an armoire, with no room for more, but it took a massive amount of willpower not to buy these:
And this from last Christmas season, at a local theme park. It's a giant Christmas tree whose lights flash and change to the music, always a highlight of our Christmas season:
It's difficult to get a good video of it as it's actually playing, but someone's uploaded a fairly decent one here: http://www.youtube.com/watch?v=cFmSD8Uy7iA As you can see from the small building and the silhouette of the people around it, it's really quite massive. It stands in the main square of the park and plays a small selection of Christmas music every 15 minutes. It doesn't play the same songs each time, but Carol of the Bells in particular usually stops everyone in their tracks.