"Big Ben" is the nickname given to the great bell of the clock in the clock tower of the Palace of Westminister,situated at the north-eastern end of the Houses of Parliament in London. The nickname is used as reference to not only the clock but the tower itself. The clock is the world's largest four-faced chiming clock and the third largest free-standing clock tower in the world. The Cubic Fun 3D puzzle range are made of paper and expandable polystyrene foam board. Contains 116 pieces and a booklet for the monument inside the box. Model Size: L 22cm x W 30cm x H 6cm. Age: 8+ years.