Moo has a helicopter pendent light fitting which he loves. We put various aviation/construction/emergency vehicle wall stickers on the walls and door. I can't remember the brand but we bought them online and they look like they are made out of clay. They look awesome and we have recently swapped his room and the stickers peeled off and restuck perfectly. He has a town car mat on the floor that came from a rug shop, think it cost about $100 but it was the biggest one.

So yeah, very heavily car themed but Moo loves spending time in there. You might be able to see a bit of his walls in his FB pictures

I have seen a couple of cute canvasy type things in Store with cars and trains on them. Would get them for Moo but he has enough on his walls

Have fun!