December 11 Anniversaries

UNICEF Founding Anniversary

World Observances

What Is UNICEF Founding Anniversary? December 11th marks the "UNICEF Founding An...

International Mountain Day

World Observances

What Is International Mountain Day? December 11 is "International Mountain Day,"...

Stomach and Intestine Day (Ichō no Hi)

Industry Days

What Is Stomach and Intestine Day? December 11 is "Stomach and Intestine Day," e...