World Record London is a calendar of unique record-breaking events taking place in the run-up to the London 2012 Olympic and Paralympic Games.
Guinness World Records will award London a number of world records, including the world's first Underground system and largest urban museum.
Fancy breaking some records? You can take part in, or watch, some of the record attempts, from the world's largest Easter egg hunt to the biggest parade of boats on the Thames.

Thames Diamond Jubilee Pageant
Virgin London Marathon
Covent Garden
Sherlock Holmes
The Big Egg Hunt
Museum of London
Ealing Studios

Attractions
Theatre Tickets
Dinner & Show
Theatre Breaks