US holidays

Memorial Day is a holiday, celebrated on the last Monday in May in ....

Declaration of Independence was adopted ...

Independence Day is celebrated in all states of the U.S.

Thanksgiving Day is celebrated on...

New Year's Day is celebrated on January 1 according to the Julian calendar 

Christmas is an annual festival, held on January 7 in the USA

Americans do not send greeting cards on Saint Valentine's Day

Memorial Day was first observed on May 30, 1971.

When do Americans usually have picnics?

What holiday is originated from the ancient Roman feast of Lupercalis?