it sounds great! I always wanted to try REAL Latin American food, not this Americanized burrito-nonsense:P One of my friends brought me a cooking booklet from Latin America (not Brazil though) as he was travelling there. :) And I am no longer vegetarian, so now worries!
Regarding things to see in Vienna, I guess it's quite easy to get information about all these classy, elegant sightseeing Vienna is famous for, as this shapes the image of the city. Therefore I will suggest a really interesting piece of architecture that challanged a lot of concepts:
Enjoy and see you in March! :)
sounds perfect, if I can make it, I'll definitely join you. And I am no vegetarian either *jeje*
With regards to places to go, it depends a little on what you're interested in, architecture, museum, history, food, culture, landmarks, all of the above .... There is plenty to see and I'm no guide myself (hey, I'm not even Austrian, but I have live here for quite some time now), but I'll happily show you around a bit if I can and even host you if our schedules agree.
Take care for now,