Oops, it doesn't look like 'memorial arboretum in time for remembrance day' is a national day..

Other days

Hiv Awareness Day

Donate Your Hair Day

Pampering Day

Ormille Day

China Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Get Funky Day

Pumpkin Day

Fiancee Day

Kale Day