Why did the Mayan calendar end at 2012?
Why does the Mayan Calendar end on 12/21/2012?
How does the Mayan/Aztec calendar work? Or doesn't it work? Why aren’t calendars designed with 13 months of 28 days each? How does the Incan calendar work? Or doesn't it? Why did many ancient calendars have only 360 days in a year? Shouldn't they have known that it is actually closer to 365 days? Why did the Mayan civilization collapse? Why the month February has only 29 days? Why does the 29th of February only come every 4 years? How come that the Hindu festival "Makar Sankranti" is on January 14 each year? Is there any link between the Hindu and English calendars? Why does Japan no longer celebrate Lunar (Chinese) New Year anymore? Since when does everybody know what year it is? Why is the Chinese new year celebrated at a different time than the end of December? What is a consecutive calendar day and how is it related with the Badí‘ calendar? Calendars: Why did September 1752 have fewer days? Why does February have 28 days? Why 29 in leap years? Why does February's 29 days come after 4 years? What is a consecutive calendar day and how is it related with the Chinese Calendar, Dàmíng origin? When does time end? Why did " The unreal times" get closed from 30th November? Why does our calendar include leap year? Why does february has 28 or 29 days only? What is a consecutive calendar day and how is it related with the Chinese Calendar, Wùyín origin? What are the names of months as per the Hindu calendar, and what is their significance vis-à-vis festivals or rituals? Why do we have 28 or 29 days in February, where as July and August have 31 days consecutively? What are the historical reasons as to why February has 28 days? What is the zodiac sign of October 23 1999? How could a "Calexit" happen? Will the world end on December 30th 2016? Why does February has only 28 or 29 days? Why not similar to other months? What is a consecutive calendar day and how is it related with the Nepali calendar? How is a 15th birthday celebrated in Mexico?