The Bunker Hill Monument is an OBELISK located in Charlestown, Massachusetts. It was built to commemorate the Battle of Bunker Hill, which was fought on June 17, 1775 during the American Revolutionary War. The monument stands 221 feet tall and is made of granite. It is essentially a large stone pillar that is topped with a gilded copper pyramid. The monument is a popular tourist attraction and serves as a reminder of the sacrifices made by those who fought for American independence.