Ever wondered what lies beneath some of London’s biggest religious buildings? Cathedrals and other religious structures are often built on ancient sites that have had temples or churches built on them time and time again since early Roman times. They are urban landmarks, similar to roads and boundaries, which tend to retain their position throughout the ages, with modern town planners rebuilding on the same spot. They have been focal points for many major historical events, such as the invading Vikings burning down an early church at the site of St Paul’s, or in epoch-making events such as London’s Great…
