+The **Julian Calendar** was a [solar calendar](/wiki/solar_calendar) introduced by [Julius Caesar](/wiki/julius_caesar) in ancient Rome, reforming the older Roman calendar. It became the dominant calendar across Europe for over 16 centuries before being gradually supplanted by the more precise [Gregorian Calendar](/wiki/gregorian_calendar).
+## See also
+- [Calendar](/wiki/calendar)
+- [Gregorian Calendar](/wiki/gregorian_calendar)
+- [Leap Year](/wiki/leap_year)