The one that always manages to take my breath away is Leeuwin Estate in Western Australia. The grounds, the restaurant - oh and they make pretty good wine as well.
Wasabi on Noosa Sound. Great service, atmosphere, wine and some of the best Japanese food outside Japan
No No's Lebanese in Red Hill. This place is where I gained my love and understanding of Lebanese food as an apprentice. Every time I'm in Brisbane I drop in and pick up kibbeh, spinach rolls, zucchini omelettes, hommus, babaganoush and a falafel roll for the drive home. The place hasn't changed in 25 years and I hope it doesn't for another 25.