A collection of some of our most popular buildings, providing the chance for visitors to win two tickets for a chosen time. For more information, key dates and FAQ's see here: https://open-city.org.uk/blog/ballots-everything-you-need-to-know
10 Downing Street has been the residence of British Prime Ministers since 1735. Behind its famous black door the most important decisions affecting Britain for nearly 300 years have been taken.
William Kent, 1735
First ever purpose-built broadcast centre in UK, and a jewel of Art Deco design with original artworks by sculptor Eric Gill. Remodelled and extended in 2006/2013 by architects MacCormac Jamieson and Prichard/Sheppard Robson.
G Val Myer, 1932
An enduring, distinctive feature of the London skyline for the last 54 years, this is a rare opportunity for members of the public to visit the famous revolving floor, 158m above the capital. After the flight the guests can watch a history of the BT Tower film in our auditorium.
Eric Bedford and G. R. Yeats, 1965
Canada's diplomatic home in the United Kingdom, the revitalised Canada House serves as a showcase for the very best of Canadian art and design in the 21C.
Sir Robert Smirke, 1823