London

Arts, Culture & Media

Home of the Prime Meridian

Time to synchronize our clocks now to the Geo Quiz: we're searching for a district of London. The observatory marks the location of the prime meridian. That's 0 degrees longitude. It serves as the starting point for all time zones spanning the globe.

Arts, Culture & Media

Home of the Prime Meridian

Time to synchronize our clocks now to the Geo Quiz: we're searching for a district of London. The observatory marks the location of the prime meridian. That's 0 degrees longitude. It serves as the starting point for all time zones spanning the globe.