In the video, a person is seen drawing a detailed image of a building on a blackboard using a piece of chalk. The building appears to be a large, ornate structure with a dome on top. The person's hand is visible as they draw, and they seem to be using a combination of shading and outlining techniques to create the image. The blackboard provides a stark contrast to the white chalk, making the drawing stand out. The person's movements are precise and deliberate, 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.