is there any interesting place in Australia u can recommend?

Australia is a very big place, so you had better research it before going. Melbourne and Sydney have a lot to offer. But if you like snorkeling Cairns in the north would be a good place. If you have the time and money, I think you can buy an air pass with a local airline that would allow you to visit several cities. At last that used to be possible and would be worth looking into.

i would like to visit there

My favorite city in the world is Sydney and it has the most beautiful harbor in the world. I love seeing the white opera house and the gray harbor bridge. It has pretty looking beaches north and south of the harbor. It has the colorful botanical gardens and friendly parrots. I loved going to Kangaroo Island in South Australia. There I saw picturesque looking landscapes and lots of wildlife. It was excellent to watch kangaroos, seals and penguins. It is easy to get there if you go via Adelaide. I found it lovely to go to some of the islands of the Great Barrier Reef. I went snorkeling there and saw the colorful coral. It was really enjoyable to see the friendly fish. There are so many different lovely looking islands. I did a memorable walks on some of the islands and swam at sunny bays. I have been to Australia twice and would love to go there a third time because there is so very much to see. I hope you will have a wonderful time in lovely Australia. Happy traveling.

of course Melbourne is best for many reasons , weather will be bearable for you , northern cities reach 40plusC regularly ... it's much much cheaper then Sydney.. and it has nice environment, great transport system and nice nightlife, although it has many entertainment it is not as big as Sydney and therefor doesn't have much

I can recomend Sydney if you want to hang out, try to go to Sydney Harbour which is the natural harbour in Sydney Australia. But if you are a nature lover and loves adventure,visit the Great Barrier Reef off the Coast of Queensland. Surely, you will enjoy it.