• A revamped Crown Jewels display opens today at the Tower of London to mark the Diamond Jubilee of Queen Elizabeth II. The new display features graphics, music and newly restored film footage and will focus on the coronation ceremony as its central theme, exploring how the regalia are used in the ceremony. The regalia – which includes some of the most extraordinary diamonds in the world such as the Star of Africa and Koh-i-Nur – is being displayed in the order in which it is used at the coronation ceremony. The Crown Jewels have been on show to the public at the Tower of London since at least 1661 after they were remade for King Charles II’s coronation. The previous collection had been largely destroyed in the Civil War although some pieces survived including a gilt silver spoon probably made for King Henry II or King Richard I (the “Lionheart”). For more information, see www.hrp.org.uk/TowerOfLondon/.

• Five dresses worn by Diana, Princess of Wales, have gone on display at Kensington Palace  which re-opened to the public this week following a £12 million overhaul. The five dresses include a black silk taffeta gown (designed by Emanuel) which Diana wore to a fundraising event at the Goldsmith’s Hall in 1981 – her first official engagement with Prince Charles as well as a formal dinner dress of ivory silk (Catherine Walker) created for a State Banquet for the King and Queen of Malaysia in 1993 and a black ribbed silk shift evening dress (Gianni Versace) worn to the London premiere of Apollo 13 in Hammersmith in 1995. For more on the revamp of the palace see our earlier post. Or visit www.hrp.org.uk/KensingtonPalace/.

• A plaque commemorating the site where the iconic image for the cover of David Bowie’s 1972 album The Rise and Fall of Ziggy Stardust and the Spiders of Mars was photographed has been unveiled in the West End. The plaque at the somewhat innocuous site at 23 Heddon Street, just off Regent Street, was installed by the Crown Estate and unveiled this week by Gary Kemp of Spandau Ballet. The image for the album cover was shot by the late photographer Brian Ward who managed to persuade Bowie to step outside the ‘studio’ space he had rented upstairs despite the fact it was a cold, wet January night.

• On Now: At Home with the World. This exhibition at the Geoffrye Museum explores the cosmopolitan nature of London’s homes over the past 400 years and looks at how diverse cultures have helped shaped the homes – covering everything from Chinese porcelain and the tea craze of the 1700s to the use of Islamic and Indian patterns in the 1800s, the popularity of Scandinavian and American design in the 1900s and the globalism of today. The period rooms on show at the museum have been reinterpreted to highlight the international influences. This is one of a series of Stories of the World: London exhibitions taking place across the city which are exploring four aspects of life – home, identity, journeys and place – as part of the London 2012 Cultural Olympiad program. Runs until 9th September. Entry is free. For more, see www.geffrye-museum.org.uk.