Where does the Prime Meridian pass through?

The Prime Meridian is a longitudinal line defined as 0 degrees longitude, and it serves as the reference point for measuring time zones and longitudes around the world. It uniquely passes through Greenwich, England, specifically at the Royal Observatory, which has historically been recognized as the starting point for navigation and mapping.

Greenwich has a prominent role in geographical measurements and is known for the Greenwich Mean Time (GMT), which was established as the world's time standard. The significance of the Prime Meridian lies in its use as a fundamental reference for global positioning, making locations to the east and west of it crucial for navigation and cartography.

The other locations, such as Paris, New York, and Beijing, do not lie on the Prime Meridian and, therefore, do not serve the same essential role in the context of longitudinal measurements or global timekeeping.