Newsletter Content Ideas: The Calendar and Holidays

Maybe you knew that March 3^rd is National Anthem Day in the US. But did you know it is also one of the four days of Monlam in Tibet this year? And the National Day in both Morocco and Bulgaria? I didn't.
If you are searching for inspiration for your newsletter, all you need may be a holiday. The year is rich in holidays, occasions and festivities to write about or to relate to.