This labyrinth of over 200,000 books – which is up to 2.5 metres high at some points – is currently free to view at the Southbank Centre as part of the London 2012 Festival. Created by artists Marcos Saboya and Gualter Pupo, the books will be donated to Oxfam when the installation ends on 26 August. Go check it out, there are also daily performances from literary figures.

