Big Ben is the world’s largest four-faced chiming clock and its chimes are based on a piece of music from Handel and on each hour, a hammer drops onto the 13 tonne bell making a resonating ‘dong’. You can see this magnificent clocktower with London Coach Tours with friends & family by visiting the Houses of Parliament. Combine coach tours of the historical sights with a night at a West End Show. Take a relaxing cruise along the River Thames or fly the London Eye. See the stunning flowers at Kew Gardens or pay a visit to some of the beautiful historic Palaces of London. With so much to see and do, you'll never get bored with escorted tours to London.