The famous clock tower in London is popularly known as Big Ben. However, Big Ben actually refers to the Great Bell housed within the tower, rather than the structure itself, which is called the Elizabeth Tower. Completed in 1859 as part of the Palace of Westminster, Big Ben has become an iconic symbol of London and the United Kingdom. The tower stands at 316 feet and features a clock with a distinctive design, known for its accuracy and beautiful details. Over the years, it has become a landmark, drawing millions of tourists and being featured in various films and media.