How did the Mayan Civilisation predict that the world will end in 2012?
Why did the Mayan calendar end at 2012?
How does the Mayan/Aztec calendar work? Or doesn't it work? Why did the Mayan civilization collapse? 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 aren’t calendars designed with 13 months of 28 days each? Why did " The unreal times" get closed from 30th November? How did the Treta Yuga end and when? What is a consecutive calendar day and how is it related with the Badí‘ calendar? Why does Japan no longer celebrate Lunar (Chinese) New Year anymore? Will the world end on December 30th 2016? Since when does everybody know what year it is? Calendars: Why did September 1752 have fewer days? Why does our calendar include leap year? Can I use MAYA 2016.5 after that I have bought MAYA 2016? How and Why did Japan remove the Chinese Lunar New Year celebration? Why does the 29th of February only come every 4 years? Why has the central government cancelled the Pongal holiday as a government holiday in India? How come that the Hindu festival "Makar Sankranti" is on January 14 each year? Is there any link between the Hindu and English calendars? How accurate is the cosmic calendar? What is a consecutive calendar day and how is it related with the Chinese Calendar, Dàmíng origin? Why is the Chinese new year celebrated at a different time than the end of December? How and why did the Mohenjo Daro civilization end? The current year is 2014. Why is this the 21st century and not the 20th century? What is a consecutive calendar day and how is it related with the Nepali calendar? What is a consecutive calendar day and how is it related with the Chinese Calendar, Wùyín origin? When and how did Dwapar yuga ended? Why did the Romans change the beginning of the year to 1st January? When was Black History Month first celebrated? Why are Mayan mathematical achievements underplayed? When did prehistory end in the Americas and why?