Sydney, NSW

https://en.wikipedia.org/wiki/Sydney

http://www.sydney.com/destinations/sydney/sydney-city

https://en.wikipedia.org/wiki/Sydney#State_capital_(1901-present)

http://www.sydney.com/destinations/sydney/sydney-city/city-centre/events/australia-day-sydney

https://en.wikipedia.org/wiki/Sydney#Climate

The Sydney-Regions

https://en.wikipedia.org/wiki/Sydney#Urban_structure

https://en.wikipedia.org/wiki/Sydney#Housing , https://en.wikipedia.org/wiki/Sydney#Housing_affordability

https://en.wikipedia.org/wiki/Sydney#Economy

https://en.wikipedia.org/wiki/Sydney#Infrastructure

https://en.wikipedia.org/wiki/Sydney#Transport

https://jfdatalinks.blogspot.com/search?q=infrastructure