GGUK have seen a selection of Super Mario murals, whether out on the pavement or sprayed on walls.
 

 

This is certainly very interesting if you want to brighten up your bedroom like Nathan Roberts has. He recently painted his son’s bedroom in Mushrooms, gold coins, Yoshi and the famous piranha plants.
 

 

The project which Nathan calls ‘Retro Room Mural’ was composed of images that Nathan produced onto a computer, then using a LCD projector, he projected the 8-bit and 16-bit images onto the wall in which he painted. He spent probably $30 – $50 on this project and probably spent a good 15 – 20 hours working on it off and on for a couple months.
 

Via Instructables