The world’s tallest building, the Burj Khalifa in Dubai, has the world’s highest windows. Dallas joins the team whose heart-stopping job it is to clean them.
Window cleaning the world’s tallest building – Supersized Earth – Episode 1 – BBC One
The world's tallest building, the Burj Khalifa in Dubai, has the world's highest windows. Dallas joins the team whose heart-stopping job it is to clean them.
