One Point Perspective

One point perspective is a way artists draw to make objects appear smaller the further away they are. There is a vanishing point on the horizon line where the everything comes out from.
The artist has used this to create an image that looks like the animals are getting smaller as the image gets further away. It makes the path look like it vanishes and stops.
Two Point Perspective

Two point perspective is where there are two separate lines that create two separate points. They both are on the horizon line along the length and width of the image.
This creates an image where you can see two sides of the street and it gives a more 3D image. This makes the closer building stand out more as more of the image is revealed and the buildings closer to the points smaller.
Three Point Perspective

Three point perspective is when the width lines meet at two different points on the horizon and vertical lines on the object meet at a point on the perpendicular bisector of the horizon line.
Drawing

I drew this using Photoshop so I could use perspective to see how it works. I drew a gun that has detail so I could give it a 3D illusion.