Creative ways to decorate a big kids bedroom?

I am feeling like I am lacking creativity here. Bubs room is so plain. He has a few posters up but as far as decoration, that's it.

How did you decorate your big kids bedroom? Did you go for a theme, or did they think they were too old for that?

    I like rooms that are decorated with patterns, like polka dots or stripes. I do like themed rooms too. I saw a big kid room on Pinterest that had maps as a theme, including a big map you could use push pins with on the wall. The other decor was also travel related.
    About Melissa
    Birth: December 31
    On since: Mar 3, 2014
    I am a single mom of two fantastic kiddos that I love to pieces. Currently in school working towards my teaching degree. You can find me most days on when I am not here chit chatting! :)