The video shows a person drawing a picture of a building on a blackboard with chalk. The person starts by drawing the outline of the building and then adds details to it. The building appears to be a large, domed structure with columns in front. The person's hand is visible as they draw, and they use different strokes to create shading and depth. The blackboard is dark, and the chalk is white, creating a stark contrast. The person's drawing is detailed and precise, indicating that they are skilled at drawing.