Oops, it doesn't look like 'civil war centre in newark opens over may day' is a national day..

Other days

first love

First Love Day
boba

Boba Day
boy friend

Boy Friend Day
kiss a ginger

Kiss A Ginger Day
emoji

Emoji Day
chocolate milkshake

Chocolate Milkshake Day
kiss a brunette

Kiss A Brunette Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
fiancee

Fiancee Day
appreciate yaself a lil extra

Appreciate Yaself A Lil Extra Day