Oops, it doesn't look like 'park is just as stunning at night as it is during the day' is a national day..

Other days

Boyfriend Day

Emoji Day

Martini Day

Stress Awareness Day

Gum Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Kiss A Brunette Day

Tell Ur Crush You Like Them Day

Raise Awerness Of Zeus Day

Book Day