On April 19, 2022, the National Monuments Authority organized a heritage walk celebrating World Heritage Day at Anang Tal, an 11th-century mini lake constructed by King Anang Pal Tomar. The site highlights Delhi's rich history as a capital for various dynasties and its significance in Indian political history. The Tomara dynasty, which ruled parts of Delhi and Haryana from the 8th to the 12th century, is noted for its early mention in historical inscriptions.