21) How many times has the Mona Lisa been stolen?
22) What museum is the Mona Lisa currently housed in?
23) How large is the Mona Lisa painting?
24) What technique was used to paint the Mona Lisa?
25) What is the name of the painting behind the Mona Lisa?
26) What is the name of the mountain range in the background of the Mona Lisa?
27) How many eyebrows does the Mona Lisa have?
28) What color are Mona Lisa's eyes?
29) What type of landscape is depicted in the background of the Mona Lisa?
30) Where in Italy was Leonardo da Vinci born?