Sidney (often shortened to sid) is an english given name deriving from the surname, itself of two different derivations depending on the origins of the family.In some cases a place name, itself from …Discover places to visit, fun things to do this weekend, best restaurants & more on the official sydney tourism site.Sydney[a] is the capital city of the state of new south wales and the most populous city in australia.The city of sidney is excited to share we have been recognized as a 2024 tree city usa, marking the 36th time the city has been honored.The city has read on