Around London – Of foundling tokens; a French field marshal’s grave marker; behind the scenes at Royal Albert Hall; Tom Daley’s swimming trunks; and, crime fiction at the British Library…

A new exhibition opens at the Foundling Museum tomorrow (25th January) which tells the often heart-breaking stories behind the tokens left by mothers with their babies at the Foundling Hospital between 1741-1760. While hundreds of tokens were removed from the hospital’s admission files in the 1860s, Fate, Hope & Charity reunites the tokens – which range from coins and jewellery to playing cards, poems and even a nut – with the foundlings to whom they were given. A moving exhibition. Museum admission charge applies. For more, see www.foundlingmuseum.org.uk.

The Duc and Duchesse de La Rochefoucauld-Doudeauville were among those who attended the dedication of a ledger stone marking the grave of their kinsman, Field Marshal Francois de La Rochefoucauld, the Marquis de Montendre, at Westminster Abbey last week. Born in 1672, de La Rochefoucauld served in the British Army during the reign of King William III and Queen Mary II after fleeing France as a Huguenot refugee (he had also succeeded his brother as marquis). He was promoted to field marshal in 1739 but died later that year and was buried in the abbey. The floor stone which was replaced by the new ledger stone will be sent to France for inscription and installation at Montendre. For more on the abbey, see www.westminster-abbey.org.

• One we should have mentioned with our piece on Royal Albert Hall last week. The Royal Albert Hall is running behind the scenes tours of the venue every Monday until 11th February as well as Tuesday 29th January (so you’ll have to be quick!). The tour – which runs as an extension of the front of house tour – takes in the loading bay located under the hall and one of the many dressing rooms (currently in use by Cirque de Soleil who are in residency with their new show KOOZA. The 90 minute Behind the Scenes tours cost £16. Booking in advance is strongly recommended. For more, see www.royalalberthall.com.

A pair of swimming trunks worn by diver Tom Daley during the 2012 Olympic Games has been donated to the Museum of London. The trunks join an ever increasing collection of Olympics and Paralympics-related outfits in the museum with others including a leotard worn by bronze-medal winning gymnast Beth Tweddle. A display featuring the Olympic kit is being planned for spring. Meanwhile, still aty the museum and an exhibition featuring a series of photographs exploring the city’s major arterial roadways opens on Saturday. The free exhibition, Highways: Photographs by John Davies, features six specially commissioned photographs taken by Davies in 2001-02 – just prior to the introduction of the Congestion Charge in 2003. Routes featured include the Elephant and Castle roundabout, the Hammersmith Flyover, Marble Arch and Hyde Park, St Pancras Station Midland Grand Hotel and the A501, the junction of Poultry and Queen Victoria Street and the Blackwall Tunnel entrance. Runs until 16th June. For more, see www.museumoflondon.org.

• On Now: Murder in the Library: An A-Z of Crime Fiction. This exhibition at the British Library looks at the history of crime fiction and features never-before-seen manuscripts, printed books, rare audio recordings, artworks and artefacts. Highlights include Arthur Conan Doyle’s manuscript of the Sherlock Holmes story, The Adventure of the Retired Colourman (1926); the first appearance in print of Miss Marple (in Royal Magazine in 1929); John Gielgud’s annotated script for the film Murder on the Orient Express, crime novels from unlikely authors including Pele and burlesque performer Gypsy Rose Lee and the 1933 book, the Jigsaw Puzzle Murders in which readers had to complete a jigsaw puzzle to solve the crime. A series of events will be taking place alongside the exhibition. Entry to the library’s Folio Society Gallery is free. Runs until 12th May. For more see www.bl.uk.