During you spare time, you can do beneficial things like a drawing session on how to draw the Leaning Tower of Pisa. The Leaning Tower of Pisa or simply the Tower of Pisa is the campanile, or freestanding bell tower, of the cathedral of the Italian city of Pisa, known worldwide for its unintended tilt to one side.
Draw the base of the tower having a circular shape. Add on another layer. Make sure that every time you add a layer, the size decreases. Next step on how to draw the Leaning Tower of Pisa is to illustrate a flag on the top most part of the tower. Sketch the silhouette of small buildings beside the tower. Highlight your drawing and use suitable colors.