Clark Metzger - Standing in the Shoes - Leonardo Da Vinci

I drew simple tetracubes in my sketch which appear in both the foreground and background. The geometric shapes provide several orthogonal lines which all align with the vanishing point roughly in the center of sketch. I attempted to shade the platforms and and the tower in the background to show they are farther away. The shading of the background was the last element added and greatly enhances the perception of perspective, making the two foreground blocks seem far more 3-dimensional.