Your opportunity to get out and get under the skin of the amazing architecture in every London neighbourhood. On the 20th and 21st September there will be over 800 buildings, neighbourhood walks, architects' talks, and much more - enjoy your weekend!
Read the latest Open House London newsletter here
Open House London Ballots
The ballots for 2014 are: 10 Downing Street, Anthony Gormley Room at the Beaumont, Arriva Archibus Mystery Tour, EDF Energy London Eye, and Gray's Inn.
To enter, click here
Open until 7 September
Open House London Guides:
Order before 1pm for same-day dispatch
Open House London App
Available to download now!