Lake Tahoe is home to the oldest petroglyphs (nearly 15,000 years old) ever discovered in North America as well as a 9,000-year-old mummy, which is three times as old as the renowned Egyptian mummy King Tut. – WTF Fun Facts
Source: Lake Tahoe’s Human History Mystifies, Fascinates, and Inspires|Tahoe Regional Planning Agency — TRPA