The ruins of the Harrapan city of Mohenjo-daro in #Pakistan remained undocumented for over 3,700 years, until their discovery in 1922 by Rakhaldas Bandyopadhyay, an officer of the Archaeological Survey of India. He was led to the mound by a Buddhist monk, who reportedly believed it to be a stupa./ qw
L'Anse aux Meadows is an archaeological site on the northernmost tip of Newfoundland. Discovered in 1960, it is the only known site of a Norse or Viking village in Canada, and in North America outside of Greenland. The UNESCO World Heritage Site highlights Viking life in North America.