10. The United Kingdom- Capital- London There are 66,65 million inhabitants in the United Kingdom.Top 10 most beautiful and famous towns in the United Kingdom are: Bath, Somerset Canterbury, Kent Oxford, Oxfordshire Chichester, West Sussex Salisbury, Wiltshire Sandwich, Kent Ramsgate, Kent Painswick, Gloucestershire Tewkesbury, Gloucestershire Penzance, Cornwall Flag of United Kingdom