1. In 1910, the historic Tampa Theater officially opened its doors to the public. The iconic venue was designed in a Mediterranean Revival style and has become a beloved cultural landmark in the city of Tampa.

2. On May 19, 1979, Miami experienced one of its most violent riots in history. The unrest was sparked by the acquittal of four police officers who were accused of killing a black man named Arthur McDuffie. The riots lasted for three days and resulted in numerous injuries, arrests, and damage to property throughout the city.

3. The first flight of a commercial passenger jet from the United States to Europe took place on May 19, 1952. The flight, which was operated by Pan American World Airways, departed from New York and landed in London. This historic moment helped to usher in a new era of international air travel.

4. In 1939, the St. Augustine Amphitheater was dedicated as part of the city's celebration of its 400th anniversary. The outdoor venue has hosted numerous concerts, festivals, and events over the years and has become a popular destination for visitors and locals alike.

5. On May 19, 2005, the Florida Marlins honored their former manager, Jack McKeon, by retiring his jersey number. McKeon had led the Marlins to their second World Series title in 2003 and remains one of the most successful managers in the history of the franchise.