Recently voted the most iconic monument in Britain, Big Ben has come to symbolize the sights and sounds of a nation but ever-needy machinery. Her attachment to Britain's parliament building means that making sure she remains reliable is Big Ben's greatest challenge this year. Following her 150th anniversary, the keepers of Big Ben must ensure the monument stays clean, timely and most importantly, does not stop at an inopportune moment. Political elections, and royal and state visits alike all pass below its famed clock faces. But as history continues to be made on its doorstep workers behind the scenes must do everything from keeping pigeons at bay with a Harris Hawk patrol to monitoring a rather worrying tilt.
---

Subscribe to Spark for more amazing science, tech & engineering videos: https://goo.gl/LIrlur 🚀

Join the Spark Channel Membership to get access to perks:
   / @sparkdocs  

Find us on:
Facebook:   / sparkdocs  
Instagram:   / spark_channel  

Any queries, please contact us at: [email protected]

#Spark #bigben #restoration