6-17 September 2023, LONDON.
Open City organises Open House Festival 2023 which is a two-week event in London where the public can visit buildings that are not accessible to the public. Note that booking may be necessary. Last year the festival included over 800 buildings in London. Internationally, almost 60 Open House festivals attract around 750,000 visitors per year. Buildings open in London this year include the BT Tower, 10 Downing Street and the former home of architects Richard Paxton and Heidi Locher. Photo of a low-energy house in Halliwick Road, Muswell Hill. Open House Festival