In the video, a person is seen drawing a detailed image of a building on a blackboard using a pencil. The person's hand is visible holding the pencil as they add details to the building, which appears to be a large dome with a spire on top. The drawing is quite detailed, with the artist carefully shading and outlining the building to create a realistic image. The blackboard provides a stark contrast to the white pencil marks, making the drawing stand out. The artist's hand moves with precision, indicating a high level of skill and attention to detail. Overall, the video showcases the process of creating a detailed and realistic drawing of a building on a blackboard using a pencil.