1. George Washington's Birthday: February 22 marks the birthday of the first president of the United States, George Washington. He was born in 1732, and his contributions to the country and his leadership are celebrated every year on this day.

2. Statehood for Pennsylvania: On February 22, 1787, the United States Congress passed the legislation that made Pennsylvania the second state to join the Union. The state's rich history and cultural heritage continue to be celebrated on this day.

3. The Great Train Wreck of 1956: On February 22, 1956, two passenger trains collided head-on near Drexel Hill, Pennsylvania, resulting in the deaths of 16 people and injuries to over 100 others. The tragic event remains the deadliest train accident in the history of Pennsylvania.

4. Wilt Chamberlain's 100-Point Game: On February 22, 1962, Philadelphia native and basketball legend Wilt Chamberlain scored a record-breaking 100 points in a single game against the New York Knicks. The remarkable achievement is still considered as one of the greatest performances in the history of sports.

5. The Birthplace of Philadelphia Cream Cheese: The world-famous Philadelphia Cream Cheese was first produced on February 22, 1872, by a local cheese merchant named William Lawrence. The creamy and delicious spread has become a beloved staple in kitchens around the world, and its legacy continues to thrive in Pennsylvania.