The Secret Lab Hidden Inside a Famous Monument - The Monument is one of London’s most famous landmarks, even giving its name to a local Tube stop. But this tribute to London’s greatest fire also has a secret second use – as a giant piece of scientific equipment. In fact, the entire building is a giant telescope.
https://getpocket.com/explore/item/t...=pocket-newtab
Monument.jpg
5e32f9d685a0a.jpg