Black and white photo of a large building with a group of people…

Iconic Sydney Opera House at sunset

Group of men standing next to each other on a dirt field

Two men in green shirts working on a machine

Small plane flying through the air with smoke trailing behind it

Brown coin with a coat of arms on it against a white background

Drawing of a map of a city with a lot of buildings

Black and white photo of a man with a mustache wearing a suit

Riverbank with a boat on the water