Big Ben is the nickname for the Great Bell of Westminster, the largest four-faced chiming clock in the world. The clock tower is located in Westminster, London, and forms part of the Palace of Westminster, which is the meeting place for the House of Commons and the House of Lords.
Big Ben is one of the most iconic landmarks in London and is known around the world. It is a popular tourist attraction and thousands of people visit it every year. Visitors can take a tour of the clock tower and hear the bell ring up close.