It's 10 years since the glass walkways at Tower Bridge were installed.

People venturing up to the walkway at Tower Bridge can now get a clearer ... were recently used to clean the underside of the glass floor for the first time. The cleaning crew had to be suspended ...

Along with Parliament and Big Ben, Tower Bridge is London's next ... during which you go to the top of the bridge – equipped with a glass floor – as well as to the bottom to the engine rooms.

One part of the viewing tower, called the Skywalk, has clear glass on the floor, allowing you to look underneath yourself—but when Stephen decided to take a look, Mason did everything he could ...