NaNa - Yaaaaaaaaaay! I only know local spots, because we are car-less, so just don't really travel to eat out anymore. Vegsoc has a lot of great recommendations, but here's my list - pretty centralised to places within 6km of my house!
Wild Pepper Pizzeria in Coorparoo and West End (do vegan, also some amazing vegetarian)
Neo Pizza in Highgate Hill (vegetarian only, but awesome)
Phoenix Thai in Coorparoo (best Thai food EVER!)
Kim Thanh Vietnamese/Chinese in West End
Green Papaya Vietnamese in W'gabba
Indian Kitchen in West End (vegetarian, cheap and oh so cheerful)
Kwan Yin Teahouse in the Valley
Asian House in the Valley (Great salt and pepper tofu)
Era Bistro in South Brisbane (ring ahead to advise, they do amazing vegan food with a bit of notice)
Mondo Organics in West End (of course!)
Ginga Japanese at South Bank (controversial choice as some friends don't like it, but DH and I can't go past their tempura vegie curry)
The Forest in West End (mostly for their desserts)
Alibi Room in the Valley for vegan pizzas and an incredible vegan breakfast
My house in W'gabba. For a laugh.