Alan Patrick notes that Google Earth has added a fourth dimension [1] and gives a hyperlinked overview of the then-and-now of Buenos Aires. For those still caught in a 3D world, you can still download Ezequiel Galotti's 3D Google Earth portrayals [2] of Buenos Aires and Mar del Plata.
Argentina: Buenos Aires in 4D
· Written by David Sasaki
Categories: Latin America, Argentina, History, Technology