The London Eye is expecting to welcome it's fifty millionth visitor later today.
The lucky 50 millionth visitor will be treated to a ride in a private capsule, complete with champagne.
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Before the final declaration on Friday, the Conservative candidate looked set to lose the City Hall race to Labour's Sadiq Khan.
The Tooting MP has been the frontrunner in the counting process ahead of Tory challenger Zac Goldsmith.
It's not just London where elections have been taking place today. There were council elections taking place across the home counties.