Aztec Suns
The Aztec Sun Stone was an enormous calendar that was 12 feet high, 4 feet thick and weighed 24,000 tons! The Aztec calendar was different than our calendar today because they had 18 months each containing 18 days, which still equaled the same amount of days in year. The Aztec Sun Stone was the inspiration for many people to create artwork revolving around suns.
http://greenbayartroom.blogspot.com/2008/09/4th-grade-aztec-suns.html
http://greenbayartroom.blogspot.com/2008/09/4th-grade-aztec-suns.html