If you have friends who are from different countries or have either traveled or lived abroad, invite them over to talk with your children. If they have pictures, so much the better. Make geography fun by tying it to ethnic holiday themes. Have your children dress up in regional or ethnic clothes. Some museums and libraries provide clothes children can borrow.
Holidays are an opportunity to learn about the customs of people around the world.
You can use the library to discover how other people celebrate special days.