Criminal London - A Sightseer's Guide to the Capital of Crime

Take a stroll through some of the murkier moments of London's history with this grizzly but gripping event hosted by author and journalist Kris Hollington and his wife Nina. The pair will guide you through the city's scandalous criminal past via three original walks and over 100 sights, including murder scenes, criminals' fave boozers and homes of famous detectives. It's free, but pre-booking online, at the Woolfson & Tay website, is advised.