> It also had a viewing platform and restaurant open to the public for 15 years while it was still an official secret... I am fairly certain I remember the BBC

> It also had a viewing platform and restaurant open to the public for 15 years while it was still an official secret... I am fairly certain I remember the BBC broadcasting the christmas morning special of the Multi Coloured Swap Shop[0] from the BT Tower at least once during the "secret" period. [0]: https://en.wikipedia.org/wiki/Multi-Coloured_Swap_Shop https://en.wikipedia.org/wiki/Multi-Coloured_Swap_Shop