For camera-clickers wanting to learn more about shooting the architecture of London, this three-hour session takes you on a tour of the City's buildings both old and new. Architectural photographer Anthony Coleman will teach you how to observe buildings in different ways and identify a variety of architectural styles. Participants must bring their own camera and should be familiar with its manual functions. The walk (organised by Open-City, the organisation behind the annual Open House London festival) is approximately three hours long. Meet at the City of London Information Centre.