A Google Earth Community member called ‘ezegalottiarg25′ just announced he has released a new map of Buenos Aires which includes 3D buildings, street maps and even subway maps. You can download Buenos Aires here .
Here is his description of the contents:
This is the entire Federal district of Buenos Aires with complete highway system, the main roads (with minor corrections from the previous “buenos aires main roads) and all of the remainding roads in the city. This file includes a large 3d portion of the downtown area and main buildings in Buenos aires. It also includes the entire subway system of buenos aires (current subway plus future plans and building of subway). This also includes the division of neiborhoods in Buenos aires.
This file has alot of 3d buildings with rich characteristics created with google earth polygons and also has some of the buildings and structures that are currently in construction in the downtown area.