When London Bridge was rebuilt in Arizona, workers numbered granite stones before dismantling it

London Bridge has a storied past marked by numerous reconstructions due to various calamities. In a striking turn of events, the City of London sold the iconic bridge to American entrepreneur Robert McCulloch for $2.46 million in 1968. The bridge was carefully reassembled in Lake Havasu City, featuring a hollow core designed to accommodate modern traffic.

https://timesofindia.indiatimes.com/world/uk/the-remarkable-journey-of-london-bridge-from-thames-to-arizona-desert/articleshow/135453662.cms