Oops, it doesn't look like 'treasure was revealed to the country this day' is a national day..

Other days

singles

Singles Day

stress awareness

Stress Awareness Day

chocolate milkshake

Chocolate Milkshake Day

ormille

Ormille Day

ruby

Ruby Day

Me Day

boyfriend

Boyfriend Day

hiv awareness

Hiv Awareness Day

believe

Believe Day

appreciate yaself a lil extra

Appreciate Yaself A Lil Extra Day