Oops, it doesn't look like 'library was operational and well integrated with modern day' is a national day..

Other days

reading

Reading Day

boyfriend

Boyfriend Day

believe

Believe Day

cursing

Cursing Day

my little pony

My Little Pony Day

hannah

Hannah Day

blanket fort

Blanket Fort Day

hiv awareness

Hiv Awareness Day

Me Day

stress awareness

Stress Awareness Day