Last year, UNESCO endorsed Buenos Aires as the World Book Capital. To commemorate the event, Marta Minujín decided to give a shape to the Tower of Babel made of Books in Plaza San Martín in Bueons Aires. This was in clear reference to The Library of Babel by Jorge Luis Borges.
You can go in groups of 15 people at a time and the you will be accompanied by a background sound that repeats the word book in several languages of the world. The installation open at 10 am and lasts till 10 pm. Admission is free.