Painting of a group of people riding on the back of a horse

Open book with a black background and a table of numbers on it

Painting of the Mona Lisa by Leonardo da Vinci

Black and white drawing of a man with a beard wearing a coat and a cap

Man standing at a podium in front of a large crowd

Painting on the wall of a house in Pompeii

Large stained glass window in a church

Drawing of a rhubarb plant with green leaves and pink flowers

Man in a military uniform standing next to a chair