The Newcastle metropolitan area is the second most populated area in the Australian state of New South Wales and includes most of the Newcastle and Lake Macquarie local government areas. It is the hub of the Greater Newcastle area which includes most parts of the local government areas of City of Newcastle, City of Lake Macquarie, City of Cessnock, City of Maitland and Port Stephens Council. Located 162 kilometres (101 mi) north-northeast of Sydney, at the mouth of the Hunter River, it is the predominant city within the Hunter Region. Famous for its coal, Newcastle is the largest coal exporting harbour in the world, exporting 154.45 million tonnes of coal in 2013–14. Beyond the city, the Hunter Region possesses large coal deposits. Geologically, the area is located in the central-eastern part of the Sydney basin.

Hobart is the state capital and most populous city of the Australian island state of Tasmania. Founded in 1803 as a penal colony, Hobart is Australia's second oldest capital city after Sydney. In 2009, the city had a greater area population of approximately 212,019. The city is located in the state's south-east on the estuary of the Derwent River, making it the most southern of Australia's capital cities. Its harbour forms the second-deepest natural port in the world. At its fashionable Salamanca Place, old sandstone warehouses host galleries and cafes. Its skyline is dominated by the 1,271-metre (4,170 ft) kunanyi / Mount Wellington, and much of the city's waterfront consists of reclaimed land. It is the financial and administrative heart of Tasmania, serving as the home port for both Australian and French Antarctic operations and acting as a major tourist hub, with over 1.192 million visitors in 2011/2012. The metropolitan area is often referred to as Greater Hobart, to differentiate it from the City of Hobart, one of the five local government areas that cover the city.

Sydney is the largest and most populous city in Australia and the state capital of New South Wales. The city is located on Australia's south-east coast of the Tasman Sea. It is also the oldest and most cosmopolitan city in Australia with an enviable reputation as one of the world's most beautiful and liveable cities. Brimming with history, nature, culture, art, fashion, cuisine, design, Sydney's set next to miles of ocean coastline and sandy surf beaches. Long-term immigration has led to the cities reputation as one of the most culturally and ethnically diverse cities in Australia and the world. The city is also home to the Sydney Opera House and the Sydney Harbour Bridge, two of the most iconic structures on this planet.