I recently did this tiny little painting (4.25" x 6") for Gallery 1988's Postcard Correspondence show opening on March 20th,running through April 4th.
I chose STAR WORLD from Super Mario Brothers for SNES! Star World is the place that lets you access secret levels and then if you beat all 5 points on the star it opens up the STAR ROAD portal! That's the little star on top of the hill's head :)
My sisters and I spent many hours desperately trying to beat this sucker. I think we did once? Can't remember...