Big Ben is the clock  stairsbelltowerhighpulledring at the Houses of Parliament. It is one of London’s top attractions.
Big Ben is the name of a big  bellhighringpulledstairstower inside the tower. Tourists can visit Big Ben and go inside on a 90-minute tour.
They can go up 334  towerringpulledhighstairsbell to see the clock mechanism room. The big bell, called the Great Bell, makes a loud sound very hour.
There are also four small bells that  towerringstairsbellhighpulled every 15 minutes. The tower’s name is The Elizabeth Tower.
It is 96 meters  stairspulledtowerhighbellring . The clock is very heavy. It weighs five tons. The pendulum of the clock is 4 meters long. The
Great Bell was made in 1856.
Sixteen horses  towerbellringhighpulledstairs it to the Houses of Parliament.