Why is important to know about the
Appomattox Courthouse's location for the Civil
War?

Answer  so they know exactly were it took place

Explanation:

if they know were it took place it wont be hard to find it

it's a secular holiday. it is and was a custom developed to recognize the ending of a time and a wish for a good future. the kind of kiss you exchange, if you are single, is intended to predict what kind of year you will have in the coming year.

it is saying good bye to the last year with all its ups and downs, and hello to the new year, with all its hopes and dreams.