KEY TAKEAWAYS Bogd Khan Uul in Mongolia claims to be the world's first national park. It was protected in the 13th century, predating Yellowstone, established in 1872.

Tony Khan is in good company. CNBC recently published a list of the top 20 Most Valuable Sports Empires of 2025. According to CNBC, the Khan family ranked 13th on the list. According to the list ...