This is the 5260th most frequent German word.
australien
Australia.
In this sentence, 'Australien' is used as a proper noun referring to the country itself.
Australien ist ein wunderschönes Land.
Australia is a beautiful country.
Here, 'Australien' is used to represent the destination of the hypothetical travel, showing usage in a locational sense.
Ich träume davon, einmal nach Australien zu reisen.
I dream of traveling to Australia someday.
In this context, 'Australien' specifies the geographical source or location associated with the animals being described.