Science Museum@sciencemuseum• over 3 years ago

The BT Tower was officially opened to the general public #OnThisDay in 1966. London’s tallest building until 1980, it was once a classified location. Curator @lizbruton explores more on our blog: https://t.co/TtjIVH71gE 📸 Model from our collection https://t.co/EmDV6MU65Z