On 11 May 1812 Prime Minister Spencer Perceval, entered the lobby of the House of Commons and was shot dead by a merchant, John Bellingham. John Bellingham was hanged at Newgate on 18 May, two days after Perceval’s funeral.

On 11 May 1937 London’s busmen went on strike they wanted an enquiry on the dangers of the new buses which travelled at 30mph instead of the sedate 12mph they were used to

When Julian Assange was holed up at the Ecuadorian Embassy those visiting included Pamela Anderson, Lady Gaga, Eric Cantona and Nigel Farage

On Knight’s Road in Docklands, the world’s largest tin of syrup is affixed to Tate & Lyle’s factory producing the world’s oldest branded product

The finest dentures of 19th-century London contained real human teeth, some gleaned from casualties of the Battle of Waterloo

The Wiener Library, Russell Square contains 1 million items relating to the Holocaust, it is the world’s oldest library of related material

Now charmingly inaccurate, the life-sized models of dinosaurs in Crystal Palace Park, constructed in the 1850s were the first in the world

The basement at 27 Endell Street was once the animal depot for West End theatres once 2 bulls escaped liberating a menagerie on Soho streets

Mitcham Cricket Club has played on the world’s oldest cricket pitch since 1685, and today is still an active cricket club

Amersham is the second most westerly tube station, the highest at 147 metres above sea level and the second furthest Underground station from central London

Burrell & Co on Blasker Walk in Docklands once manufactured dyes, red smoke from the chimneys would tint the local pigeons rose-pink

Wartime song A nightingale sang in Berkeley Square was almost certainly a robin, the only town bird known to sing at night

Trivial Matter: London in 140 characters is taken from the daily Twitter feed @cabbieblog.
A guide to the symbols used here and source material can be found on the Trivial Matter page.