JustLikeBeingThere.com, great high resolution photos of Argentina.
Black & White street photos, mostly of the San Telmo fair, very well done, taken by a former resident.
Clarin and La Nacion are the two big daily papers in Buenos Aires. Both websites are quite good (en espa�ol, por supuesto)
Buenos Aires Herald, The English langugage newspaper. Very local in it's outlook. The articles have an amusingly British tone, as the paper largely serves the Anglo-Argentine community.
The Economist Survey of Argentina. From May 6, 2000. A good overview of the current economic and political state of the country.
Yahoo Full Coverage: Argentina
Destination Argentina. Lonely Planet's country overview. No specific travel information.
Lonely Planet Discussion Board: South America. A really good bugdet travel discussion board on South America, with frequent topics on Argentina/Buenos Aires.
Fodor's Buenos Aires "Mini-Guide". A lite version of their travel guide with some specific Buenos Aires info on places to stay and eat.
Finally, don't miss my epinion on the best empanadas in Buenos Aires.