The National Monument to the Forefathers, formerly known as the Pilgrim Monument, commemorates the Mayflower Pilgrims. Dedicated on August 1, 1889, it honors their ideals as later generally embraced by the United States. It is thought to be the world's largest solid granite monument.

The Pilgrims, also known as the Pilgrim Fathers, were the English settlers who traveled to America on the Mayflower and established the Plymouth Colony in Plymouth, Massachusetts. The Pilgrims' leadership came from the religious congregations of Brownists, or Separatists, who had fled religious persecution in England for the tolerance of 17th-century Holland in the Netherlands.