Sydney's traveling system is just like ours, it has taxis, cars, buses, planes, boats/ships ect. If you want to fly from The United States of America it would take about 3 days. You would fly into Sydney Airport. Australia is also a great place to take a cruise to. Walsh bay is the port for boats and ships. Australia is not very different from the United States with technology. Sydney has Iphones, tablets, laptops, ect.