The Most Expensive Skyscraper Mistake Ever20 Fenchurch Street, commonly known as the ”Walkie Talkie,” is a distinctive skyscraper located in London’s financial district. Shortly after its completion, the building’s concave glass façade was found to focus sunlight onto the street below, generating intense heat capable of melting parts of parked vehicles and even frying an egg on the pavement.Credits: @ SkyNews / YT@ BrianSu / YT@ aljazeeraenglish / YT@ ch2mhillpr / YT #tech #technology #engineeri