Free museums in London

This is just a selection of London’s 60 or so free attractions. Entry is free to the permanent collections, but not to the temporary exhibitions. This selection is subject to change.

> Imperial War Museum: http://www.iwm.org.uk/ 
> Victoria & Albert Museum: http://www.vam.ac.uk/ 
> Natural History Museum: http://www.nhm.ac.uk/ 
> Science Museum: http://www.sciencemuseum.org.uk/ 
> Museum of London: http://www.museumoflondon.org.uk/ 
> National Maritime Museum: http://www.nmm.ac.uk/ 
> Queen's House: http://www.nmm.ac.uk/ 
> Royal Observatory Greenwich: http://www.nmm.ac.uk/ 
> Theatre Museum: http://www.theatremuseum.org/ 
> Tate Modern: www.tate.org.uk/modern/ 
> Tate Britain: http://www.tate.org.uk/ 
> British Museum: http://www.british-museum.ac.uk/ 
> British Library: http://www.bl.uk/ 
> RAF Museum: http://www.rafmuseum.com/
> National Gallery: http://www.nationalgallery.org.uk/ 
> National Portrait Gallery: http://www.npg.org.uk/