Goal: to use precise vocabulary related to the topic.
When you draw it everything points to the vanishing point, it creates an illusion, making it look like the road*, railway*, bridge* is going into the horizon.
The first step we took to draw an one point perspective picture is to draw a X to fill he page then draw the buildings in one of the sides of the X and trees on the other. After we had finished those two steps, the next thing we did was draw the details of the buildings and sky.
Then color with water colored pencils, then we painted water over the pencil to mix the colors.
I ended up with a picture that I'm proud of:
Now we are doing one more piece of one point perspective but it is buildings looking into the one point in the sky.
*all those things have to be long and straight otherwise it doesn't work.