Each year, over a quarter of a million people take advantage of the festival to glimpse London’s hidden treasures, take tours, and listen to talks throughout the city. Lots of spaces require pre-booking, so get on it if there are particular buildings you’re keen to visit.
Don’t worry if you’ve not managed to bag a ticket though, there are plenty of drop-in venues, walks and cycling tours you can just turn up to. How about a wander through London’s only commercial-scale vineyard, experiencing life on a narrowboat or admiring the imagination of Heath Robinson at a purpose-built museum? Check out the full listings on their website for more details.Organisers may cancel events, alter schedules, or change admission requirements without notice. Always check official sites before heading to an event.