Big Ben

Big Ben is the nickname for the Great Bell of the Great Clock of Westminster, and, by extension, for the clock tower that stands at the north end of the Palace of Westminster in London, England. Originally named the Clock Tower, the structure was renamed the Elizabeth Tower in 2012 to mark the Diamond Jubilee of Queen Elizabeth II. The clock is a striking clock with five bells. The tower was designed by Augustus Pugin and Sir Charles Barry in the Perpendicular Gothic style and was completed in 1859. It is decorated with stone carvings and features symbols related to the four countries of the United Kingdom and the Tudor dynasty. A Latin inscription celebrates Queen Victoria, under whose reign the palace was built. It stands 316 feet (96 m) tall, and the climb from ground level to the belfry is 334 steps. Its base is square, measuring 40 feet (12 m) on each side. The dials of the clock are 22.5 feet (6.9 m) in diameter. The clock uses its original mechanism and was the largest and most accurate four-faced striking and chiming clock in the world upon its completion. It was designed by Edmund Beckett Denison and George Airy, the Astronomer Royal, and constructed by Edward John Dent and Frederick Dent. It is known for its reliability, and can be adjusted by adding or removing pre-decimal pennies to or from the pendulum. The Great Bell was cast by the Whitechapel Bell Foundry and we

Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).