Lady Diana Spencer, who would have turned 59 this summer, made a huge impact on British life. She helped modernise the monarchy, and her death in 1997 shocked the institution to its core. Diana also made history in other ways: She was the first woman of English birth to marry the heir to the throne in 300 years, and the first royal bride to have had a job. Here we take a look around some of the sites in London with connections to the late princess.

London was built on clay so it was harder to build high than in New York, which stands on rock. For many years the tallest architects could construct a skyscraper was 5 - 600 feet. Then new technology allowed them to build higher and London’s tallest building is currently The Shard next to London Bridge, which is over 1000 feet tall. One Undershaft in The City was built to match The Shard in height and it too will have a viewing tower with an education centre operated by the recently renamed London Museum (formerly Museum of London).