the fort and are still located on the premises. Today The fort has become a center of recreation for the Baltimore locals as well as a prominent tourist destination. Thousands of visitors come each year to see the "Birthplace of the Star-Spangled Banner." It's easily accessible by water taxi from the popular Baltimore Inner Harbor. However, to prevent abuse of the parking lots at the Fort, the National Park Service does not permit passengers to take the water taxi back to the Inner Harbor unless they have previously used it to arrive at the monument. Several authorized archaeological digs have been conducted, and found artifacts are on display in one of the buildings surrounding the Parade Ground. These structures, as well as the Visitor Center, have numerous other exhibits as well that show the fort's use over time. Every September, the City of Baltimore commemorates Defenders Day in honor of the Battle of Baltimore. It is the biggest celebration of the year at the Fort, accompanied by a weekend of programs, events, and fireworks. In 2005 the living history volunteer unit, the Fort McHenry Guard, was awarded the George B. Hartzog award for serving the National Park Service as the best volunteer unit. Among the members of the unit is Martin O'Malley, the former mayor of Baltimore and Governor of Maryland, who was made the unit's honorary colonel in 2003. The flag that flew over Fort McHenry, the Star-Spangled Banner Flag, has deteriorated to an extremely fragile condition. After undergoing restoration at the National Museum of American History, it is now on display there in a special exhibit that allows it to lie at a slight angle in dim light. The United States Code currently authorizes Fort McHenry's closure to the public in the event of a national emergency for use by the military for the duration of such an emergency. In 2013, Fort McHenry National Monument and Historic Shrine was honored with its own quarter under the America the Beautiful Quarters Program. On September 10–16, 2014, Fort McHenry celebrated the bicentennial of the writing of the Star-Spangled Banner called the Star-Spangled Spectacular. The event included a parade of tall ships, a large fireworks show, and the Navy's Blue Angels , restoration efforts began to preserve the original brick used in construction of the Fort, primarily through mortar replacement. On August 26, 2020, when due to the COVID-19 pandemic a