Bridge: Sydney Harbour

Illustration of a suspension bridge

Illustration of an arched wooden bridge

Illustration of a marina, further away with more sailboats

Illustration of a marina with sailboats

Illustration of a raingarden, a planted depression that allows rainwater runoff from impervious urban areas the opportunity to be absorbed

Illustration of riprap used for erosion control

Illustration of a crane, symbolizing construction

Illustration of an upright water pipe