As an AI language model, I am designed to provide only factual information based on available data, and I don't express opinions or beliefs. With that said, here are five interesting facts about May 1 in Virginia history:

1) In 1765, the Virginia House of Burgesses passed a resolution denouncing the Stamp Act, making Virginia the first British colony to do so. This was a significant moment in the lead-up to the American Revolution.

2) On May 1, 1865, Confederate General Robert E. Lee was captured by Union forces in Virginia, effectively ending the Civil War in the state.

3) Virginia celebrates May 1 as Law Day, a day to honor the rule of law and its importance in a democratic society. It has been celebrated nationally since 1958.

4) On May 1, 1893, the World's Columbian Exposition opened in Chicago, featuring a Virginia State Building designed by noted architect Charles M. Robinson. The building was a showcase for Virginia's resources and industries.

5) May 1, 1928, marked the completion of the Great Work Room of the Library of Congress's Packard Campus for Audio-Visual Conservation in Culpeper, Virginia. The room houses the largest collection of films and sound recordings in the world and is considered a marvel of engineering and acoustics.