This work investigates the historical and anecdotal evidence surrounding reported supernatural phenomena within the city of London. Peter Underwood, a noted investigator of the paranormal, utilizes a combination of archival research, historical accounts, and personal interviews to document various hauntings across the capital. The book presents a structured examination of specific locations, attempting to bridge the gap between local folklore and documented historical events.

The text serves as a comprehensive reference for those interested in the intersection of London's urban history and its long-standing tradition of ghost lore. Its approach is grounded in the author's extensive experience as a researcher, providing a methodical look at legends that have persisted through centuries of city development.