We have 13 holidays listed for August 23.
National Sponge Cake Day
This decadent dessert was first created by an Italian pastry chef for a Spanish lord.
Cheap Flight Day
Hopefully, you globetrotters marked your calendars for Cheap Flight Day, well in advance.
Day for Remembrance of the Slave Trade and Its Abolition
Keep memories alive so the world never makes the same mistakes again.
Day of the National Flag
Let's honor the flag, and what we stand for as a Nation — freedom, equality, and hope!
European Day of Remembrance for Victims of Stalinism and Nazism
Wear a black ribbon today to commemorate the European Day of Remembrance for Victims of Stalinism and Nazism.
Find Your Inner Nerd Day
Share your uniqueness and your favorite nerdy things with the world today.
International Day for the Remembrance of the Slave Trade and its Abolition
Join us and this movement against the slave trade to make the world a better place.
National Cuban Sandwich Day
The sandwich is mostly characterized by its delectable blend of ham, cheese, pork, and mustard.
National Ride The Wind Day
Take flight, relax, and enjoy the late summer breeze. It's time to ride the wind.
Slavery Remembrance Day
The transatlantic slave trade is a blight on our history, but it must not be forgotten.
Valentino Day
If your taste is classic vintage, let the Sheik show you how it's done.