Visit London’s famous observatory to discover the history of space and time, and stand on the prime meridian line where all the world’s time zones are measured from.

  • Stand astride two hemispheres on the meridian line, the origin of Greenwich Mean Time
  • Admire beautiful Flamsteed House, London’s original observatory, designed by Christopher Wren for King Charles II in 1675
  • See world-famous historic equipment that shaped our understanding of space and time, including restored Harrison clocks and telescopes
  • Touch a 4.5 billion year old meteorite at London’s only planetarium, where you can experience how the universe was formed and learn about the mysteries of the cosmos
  • Get stunning views across London from the Observatory in Greenwich Royal Park

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