The biggest suburb in Sydney is the CBD itself, with a population of over 200,000.
Australia's oldest suburb is found in Sydney. It is the suburb of The Rocks.
Sydney is French from St. Denys and/or English from Sidon.
Cowan
No. There is no "Cromer" on Norfolk Island. There is a suburb of Sydney, Australia of this name.
Hurstville is a suburb of Sydney.
A Rozella is a species of Australian parakeet. The name comes from the suburb of Sydney formerly called Rose Hill ('a Rose Hiller'). The suburb is now called Parramatta.
The name Sydney is typically spelled and pronounced the same in French. It is a unisex name and does not change when used in a French-speaking context.
Sydney Suburb of Balmain
In Sydney, the suburb of Balmain
"Bonjour, je m'appelle Sydney."
Sydney is the contraction of St. Denys, the origin is French.