Design for a Flying Machine , by leonardo da vinci , 1505 , sketch and study , High Renaissance style , instruments and mechanisms, designs and sketches, aircrafts, Text, Line, Sketch
A drawing of a building on a piece of paper.
A piece of paper has drawings on it. The paper appears to be yellowed with age. The drawing on the paper is brown. There are several lines drawn in red ink. There is a drawing of a building with a lot of windows and a tower on top of it. 