My 2 year old son is obsessed with Spiderman, so I painted him a mural in his bedroom.
He's about 5.5 feet wide, plus the webbing.
Here's how it looks at night with the nightlight on. Wathcing over my little guy, he's quite excited.
Here's the work-in-progress. I pencilled it in, then just painted in red and blue colors, then penciled in the details overtop and added the black lines with an awesome Sharpie Paint marker.