December 20 Holidays

Gather your friends and family for a fun-filled Games Day - compete, laugh, and have an amazing day of play!

Gregory started as a Greek word for staying awake, and the pope who took it put it on the calendar the world still dates by. December 20 belongs to Greg, the clipped form; it was the first date France ever wrote in that calendar.

Celebrate National Sangria Day in style - whip up your favorite sangria recipe and enjoy a glass (or two) with friends!

National Steven Day is really about the v in the middle, the one people keep turning into a ph. It is not a modern American shortcut: English has been spelling the name this way since the Middle Ages.

Dot your i's and cross your t's - it's Dot Your I's Day! Take time to perfect those details and make sure nothing is left unchecked.

Step into winter's wonder with the Festival of Winter Walks. Feel the crunch underfoot and embrace the chill in the air!

Learn more about Samuel Mudd, a doctor who risked everything to treat President Lincoln's assassin.

On Sacagawea Day, let's honor the bravery and strength of this incredible Native American woman who helped shape our nation's history.

Get ready to go retro and celebrate Cathode-Ray Tube Day - honor the technology that paved the way for modern TV screens!