99 West Bishopsgate, Bishopsgate
On April 24, 1993, the Irish Republican Army (IRA) detonated a massive truck bomb on Bishopsgate, causing widespread devastation London’s financial district. The attack involved a one-ton bomb hidden in a stolen truck, parked near 99 Bishopsgate. Despite a warning call placed about an hour before the explosion, the bomb caused over £350 million ( with estimates reaching one billion) in damages, one of the most costly terrorist attacks in Britain at that time. This wasn't the first time the IRA had utlied bombs against the British Army.