Fort McHenry is constructed in the shape of a star. This type of fortification was the standard of the time around the early 1800's. By the time of the Civil War - forts such as this were no longer effective because the artillery was using projectiles which could easily breach the walls. Most of the artillery present today consists of rodman guns which were common to the Civil War.

Fort McHenry is undergoing rebuilding so that it more closely resembles it's appearance over 135 years ago. Time has really taken it's toll on the walls of the fort and much restoration is needed. Fort McHenry is built prior to the War of 1812. Soon the fort will celebrate it's 200th birthday. Let's all support the efforts in this mighty endeavor.