Hey, I am traveling to BA in September and was wondering a couple of things. First of all, I have read about cheap tango classes you can take, and advice on good ones? I will be there for about a week and would love to come back in the know of tango. Second, do you know any good side trips from BA? I was considering doing Iguassu Falls but its like a 20 hour bus ride, anything closer? Third, I am a woman traveling alone, anything in particular to look out for in BA and Central/North Argentina in general? Thanks!
