How America Has Marked Its Big Birthdays Through the Centuries

When the United States turned 50 years old, the country marked the occasion with toasts and parades — and in a remarkable coincidence, two of the nation’s founding fathers died on that very same day.

As the decades passed, the way Americans chose to honor their country’s major anniversaries grew increasingly elaborate. World fairs became showcase events, giving the nation a stage to highlight its latest achievements and innovations.

One such celebration, held in Philadelphia in 1876 for the country’s 100th birthday, put on display a remarkable range of advancements — from powerful steam engines to the newly invented telephone to something as simple and refreshing as soda water.

But these grand anniversary events have not always been without controversy. Over time, the scale and nature of the celebrations have sparked debate, reflecting the evolving conversations Americans have about their own history and national identity.

As the country now approaches another major milestone, the history of how it has commemorated its past birthdays offers an interesting look at how national pride, ambition, and reflection have all played a role in shaping these moments.