Painting of a group of people and a dog in a room

Three people sitting at a desk in front of a computer

Open book with a drawing of a mountain in the background

Aerial view of a city with trees

Close up of a plant with purple flowers in the grass

Close up of a green tiger beetle on a black background

Painting of two pigs in a barn

City street with palm trees lining the sides of it

Gold plate with the words &quot;Exposition 1878&quot; inscribed on it