703K views · 2.7K reactions | Once declared "biologically dead," the Thames river has since rebounded to become one of the world's cleanest rivers that runs through a major city. | National Geographic | Facebook

459 reactions · 49 shares | From leather shoes to Roman gemstones and iron swords, the Thames' tides slowly uncover all aspects of London's long history  Take a walk through our recreated foreshore, explore the treasures found by mudlarks and immerse yourself in our City's rich past. Visit Secrets of the Thames - book your ticket today: https://bit.ly/454UOD2 Don't forget! You need a permit from the Port of London Authority to mudlark on the River Thames. | London Museum | Facebook

159K views · 4.3K reactions | The River Thames and the Tower of...