Sarah has lived and worked in London all her life, but pops over to Rome fairly often. After completing her MA in History of Art at University College London, specialising in late 19th Century French Painting and mid 20th Century Art, she has worked in different areas of the contemporary art world in both London and Rome, before deciding to focus on gallery education. This necessitated a far greater knowledge base, so Sarah trained to be a guide and qualified as a City of London Guide and as a Blue Badge Tourist Guide in 2008. She now works as a guide, specialising in Museums and Galleries as well as tours for children and young people, she teaches courses in art history and the history of London at the University of Richmond and works as a gallery educator at the National Portrait Gallery and the Dulwich Picture Gallery, specialising in tours for older people and people with Dementia.

Lawrence travelled and excavated extensively in Israel, Jordan and Egypt before attending the University of Durham where he studied archaeology. He specialised in ancient human remains during his Masters' at Liverpool University Medical School, followed by a year of travel and excavation in the UK and Africa. He won a scholarship to attend University College London, where he wrote his Doctorate on ancient populations of the Western Mediterranean basin and the Canary Islands. He currently lectures at Birkbeck College, University of London. He carries out research at London's Natural History Museum and spends several months each year working on a major archaeological project in Peru. He is also connected with excavations in Egypt, Bolivia, California, Sierra Leone, Ghana, and Spain, where he works with a forensic unit recovering the fallen from the 1936-1939 Spanish Civil War. In addition to his research, he has interests in the classical world, ancient Assyria, geology, palaeontology, twentieth century art history and the history of London.

Tim Hochstrasser is Associate Professor of International History at LSE where he lectures on early modern European history, culture and political thought. He was educated and has taught at the Universities of Cambridge and Oxford. He is particularly interested in the Enlightenment era of European Thought but believes that the relationship between events and ideas can only be fully understood by taking seriously the architecture, town planning, design, art history and music within any period. He tries to reflect this holistic approach to history in his writings and teaching. He has lived and worked in London for many years and regularly takes groups of students out on London walks and expeditions to galleries so that they can experience the material culture of history first hand.