London Wiki
Register
Advertisement

The Royal Observatory, Greenwich, (known as the Royal Greenwich Observatory or RGO when the working institution moved from Greenwich to Herstmonceux after World War II) played a major role in the history of astronomy and navigation, and is best known as the location of the prime meridian. The observatory is situated on a hill in Greenwich Park, overlooking the River Thames.

More information on the Wikipedia page [1]. The website is [2]

Advertisement