The VA250 Mobile Museum Experience and truck. Aila Boyd The Commonwealth of Virginia’s VA250 Mobile Museum Experience will visit the Salem Museum from Thursday, April 16, through Saturday, April 18, offering a free, family-friendly look at the nation’s founding era. The hands-on, interactive exhibit, titled “Out of Many, One,” is housed in an expandable tractor-trailer traveling across Virginia ahead of the 250th anniversary of the signing of the Declaration of Independence on July 4, 2026. The traveling “museum on wheels” is designed to bring students, families and the wider community together for an immersive journey into the period that shaped...