
She speaks the truth, though. My bum does indeed crack.
life, innit

Several weeks ago we again took part in the fantastic London Open House weekend. When I say taking part, I mean wandering around and gawking shamelessly at buildings we'd normally be thrown out of. It's architectural voyeurism, and I love it.
My first exposure to the Tower was the fabulously silly Goodies episode 'Kitten Kong', in which it is destroyed by the titular feline. Other than this admittedly memorable image, I hadn't seen anything about the tower before moving to London. In fact, despite being a skyline icon (skylicon?) and navigational aid for Londoners, it seems relatively unknown outside the city, at least when compared to such universally recognised buildings as Tower Bridge, 'Big Ben' and the London Eye. Not sure why this is. I'd love to say it's because it was covered by the Official Secrets Act and thus not officially acknowledged to exist. It actually was, but the fact nearly 5 million people had visited it by 1971 seems to indicate it was a fairly poorly kept secret. In 1993, MP Kate Hoey tongue-in-cheekily revealed in parliament that the nation's capital had been hiding a 621 foot tower since the sixties.
The tower was conceived in the 1950s when broadband microwave technology seemed the best way serve the growing communication needs of the nation. It was designed to exchange microwave radio signals with other similar towers in locations such as Birmingham, Bristol and Portsmouth. Built in a yard off an existing telephone exchange, it was quite a neat engineering feat. A borehole survey revealed the hard chalk suitable for supporting foundations was 53 metres down, too far to be practically used. Instead a 27 metre square concrete 'raft' was placed some 8 metres below street level, supporting a seven metre tall flat topped concrete pyramid, which in turn supported a hollow concrete shaft that forms the core of the tower. Even in 160 km/h winds it will not sway more than 19cm. Swaying ain't good for microwave transmission.
The completed tower was promoted as a symbol of Britain's bright techno-future and featured a wonderfully naff revolving restaurant, run by none other than Butlins! There's some spectacular sub-Mad-Men promo pics floating around the internet. It was meant to be the height of sophistication in the swinging sixties, but one gets a feeling it's not the kind of place John would have met Yoko.