Welcome to Ulaanbaatar, Mongolia’s bustling capital—and the most polluted city in the world. From thick smog to vibrant culture, our first day is an eye-opening experience. Discover what life ...

Ulaanbaatar, the capital of Mongolia, holds the title of the world’s coldest capital city, with winter temperatures frequently plummeting as low as -40°C and sometimes even as low as -50°C.