Slinkachu has created something called the “Little People Project.” It involves the remodeling and painting of miniature train set characters and placing them in real life situations, but on the smallest of levels. Up to now, Slinkachu has held several exhibitions with the hope of encouraging city-dwellers to be more aware of their surroundings and reflecting the loneliness and melancholy of living in a big city.
Below are some pictures of the project. I believe there are many more pictures than this, and a quick Google search should tell you where to find them. Enjoy!