On a hot, steamy day in Philadelphia, a group of delegates to the Continental Congress gathered to celebrate the final approval of the Declaration of Independence.

The Fourth of July has been celebrated across the nation since 1776. But when — and how — did Americans across the country agree to commemorate the holiday with a fireworks celebration?

As Texans in the Austin area prepare to celebrate Independence Day, there is no shortage of events to choose from, with options for families, late-night party crowds, and everyone in between. Several firework displays will be viewable for free in Austin,