Maintained by the National Park Service appeared at as a premier symbol of American history and democracy covering about 1.9 miles in length featuring over 100 monuments, memorials, and museums such as the Lincoln Memorial and World War II Memorial within its acres. Maintenance is overseen by the National Park Service tasked with preserving and protecting the nation’s natural and historical resources. Each year it welcomes millions of visitors, ranking among the world’s top tourist destinations. The National Mall stands a symbol of American history and democracy home to iconic landmarks and institutions that echo the United States’ rich heritage.