David Cameron has announced that key parts of the poppy display will now stay in place for longer following a huge public campaign.
The installation, entitled Blood Swept Lands and Seas of Red, has seen the moat fill up with 888,246 ceramic poppies representing British soldiers who lost their lives in the First World War.
Londoners will have the chance to grill Boris Johnson tonight as he descends on Walthamstow for 'People's Question Time'. The twice yearly event allows members of the public to put the Mayor, and London Assembly members, on the spot over the capital's big issues. Topics up for discussion this evening include the economy, housing and transport.
The two main structures will go on tour around the country from 2015 to 2018 before going on permanent display in London.
Visitors hoping to see the Tower of London poppies are being urged to stay up late or get up before dawn.
The art installation made up of 888,246 poppies in the moat is due to be dismantled on November 12th.