The National Mall in Washington D.C. appeared at as one of the world’s most visited tourist destinations extending about 1.9 miles and housing over 100 monuments, memorials, and museums including the Lincoln Memorial within its grounds. Maintenance is overseen by the National Park Service as a federal agency responsible for preserving and protecting the nation’s natural and historical resources. Annually it draws millions of visitors, ranking among the world’s top tourist destinations. This iconic space stands a symbol of American history and democracy home to iconic landmarks and institutions that reflect the country’s rich heritage.