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The Daintree rainforest in Far North Queensland.

Edit:

Stunning isolation where the rainforest meets the sea.

Daintree National Park edges into the Coral Sea and the Great Barrier Reef with such wide expanses of pristine beaches to enjoy visitors find themselves staying much longer then they had first planned.

http://www.cairns.com.au/visitor-information/desti...

The tropical rainforest meets the sea in the Daintree National Park but there is extensive temperate rainforest in Tasmania that meets the sea along the south and west coasts.

Cape Tribulation ...just north of the Daintree River .

http://www.daintreecoast.com/

North-Eastern Queensland.

The central part of Cairns has the "Wet Tropic", with the highest rainfalls.

I have been there, and it is so so beautiful..

I hope this helps.

are you sure there is only one?