Probably the most well known Australian food is Vegemite. Similar to the British Marmite it is a strong tasting, yeast extract spread, common in sandwiches or on toast. Some Australian sweets, such as the Violet Crumble chocolate bar, are manufactured in Australia and are sold within the country, as well as a few international places such as Hawaii. Tim Tams are a chocolate biscuit, generally only common in Australia.
The exact date of the first human habitation of Australia is still a subject of considerable research. There is strong scientific evidence for a presence around 50,000 years ago, a period of massive ecological upheaval in Australia which is believed to be consistent with human colonisation. However, there is some speculation about considerably earlier arrivals, even as far as 100,000 or more years ago. These first Australians were the remote ancestors of the current Australian Aborigines, and arrived via land bridges and navigation of significant sea crossings from present-day Southeast Asia.
The Commonwealth of Australia is governed as a parliamentary constitutional monarchy. It is geographically the sixth-largest country in the world, the only one to occupy an entire continent, and the largest in the region of Australasia/Oceania. Australia includes a number of secondary islands the largest of which is Tasmania, which is an Australian State.
The geography of Australia encompasses a wide variety of biogeographic regions being the world's smallest continent but the sixth-largest country. The population is concentrated along the eastern and southeastern coasts; regular, tropical, invigorating, sea breeze known as "the Doctor" occurs along the west coast in the summer.
Two of Australia's most traditional takeaway dishes are the meat pie and sausage roll. These come in varying grades, ranging from the mass-produced factory outputs of Four-and-Twenty and Big Ben, sold on every street corner in milk bars, through to gourmet pies sold by specialist pie shops. There is an annual competition to find the 'Great Australian Meat Pie', and the winners are greatly removed from their fat-laden antecedents.
The earliest music of Australia was the folk music of the Australian Aborigines. Aboriginal music declined after European colonisation, and has only recently begun to be revived, often with modernised influences. Bands like Yothu Yindi have begun the popularisation of Aboriginal folk in Australia, New Zealand, the United Kingdom and elsewhere. Australia has also been home to notable classical composers as well as artists working in popular music genres such as rock, jazz, country and electronic music.
By far the largest part of Australia is desert or semi-arid — 40% of the land mass is covered by sand dunes. Only the south-east and south-west corners have a temperate climate and moderately fertile soil. The northern part of the country has a tropical climate: part is tropical rainforests, part grasslands, and part desert. The Great Barrier Reef, the world's largest coral reef, lies a short distance off the north-east coast and extends for over 1,200 kilometres. Uluru (until 1986 known as Ayers Rock), is the second largest monolith in the world and is located in central Australia (the largest being Mount Augustus in Western Australia). The largest city in the world by area (not by population) is Mount Isa in northern Queensland.
The 1980s is regarded as perhaps a golden age of Australian cinema, with many wildly successful films, from the dark science fiction of Mad Max to the blatantly commercial Aussie-bloke fantasy of Crocodile Dundee, a film that defined Australia in the eyes of many foreigners despite having remarkably little to do with the lifestyle of most Australians. The indigenous film industry continues to produce a reasonable number of films each year, also many US producers have moved productions to Australian studios as they discover a pool of professional talent well below US costs. Notable productions include The Matrix and the Star Wars episodes II and III.
Melbourne is home to nine of the sixteen teams in the Australian Football League, whose five Melbourne games per week attract an average 35,000 people per game. Melbourne hosts the Australian Open tennis, one of the four Grand Slam tournaments; the Melbourne Cup - the most prestigious handicap horse race in the world; the hugely popular 'Boxing Day' cricket test match held each year from 26-30 December at the Melbourne Cricket Ground (a massive arena that can hold up to 100,000 spectators); the Australian Grand Prix Formula One championship.
Since 1996, the Coalition government, led by Prime Minister John Howard, has continued to implement microeconomic reform policies. Some have claimed that the deregulation of the labour market during this period has resulted in a needed flexibility in the labour force. Others have criticised these deregulations as having a negative impact on worker's wages, safety and health grounds. Legislation introduced during this period sought to reduce union involvement and power, and has preferred to emphasise enterprise bargaining (a tendency towards wage bargaining). Also during this period, the Coalition government deregulated numerous other industries, including the telecommunications sector, and privatised many of the pre-existing natural monopolies.