Back to London for a second tour of its railways and occasional above-ground bits. This time around, we started out in Kensington for a protest march against The Daily Mail. Wanderlust then drew us out towards the northern parts of the City of London, Monument, and the area around the Tower of London. The DLR conveyed us to a futuristic exhibit by Siemens and the Emirates Air Line. The evening wrapped up somewhere around Euston and Tottenham Court Road, poking around early Crossrail works.