- Religion in Australia is diverse due to many immigrants and includes Christianity, atheism, Buddhism, Islam, Hinduism, Judaism, and others. Australia has a variety of holy places and beliefs about death and the afterlife. - Australia is a mega-diverse country due to its large land area and includes deserts, over 10,000 km of coastline, 8000 islands, and 10 of the most dangerous snakes. It has many unique plants and animals. - Key tourist attractions in Australia include Sydney Opera House, Blue Mountains National Park, Broome and Kimberley Region, Sydney Harbour Bridge, Kakadu National Park, and Bondi Beach.