The holder of the Infinity Gems is the perfect shape to top a tree. I spotted this at my local comic book shop.
Iron Man helmet
This tiny tree looks heroic with an Iron Man helmet at its highest point. Dear Audrey, you are the coolest. (via Offbeat Home and John Farrier)
Sherlock and John in a jumper
Well, how adorable is this? Sherlock and John are hanging out on top of @maryhalton's tree thanks to a cute bookmark by MD. Doodles.
Death Star paper lantern
Paper lantern Death Stars were available after Star Wars Celebration VI, and Ruark Dreher found a creative use for his.
Eye of Sauron
Ever feel like your Christmas tree is watching you? If you put a Perler bead Eye of Sauron atop your tree like Ani, you wouldn't dare sneak a peek at your gifts.