Nairobi began in 1899 as a depot on the Uganda Railway and became the colonial capital in 1907. Its name comes from a Maasai phrase meaning "cool waters". At 1,795 m, the "Green City in the Sun" is the only capital in the world with a national park inside its borders.
Why it matters
Most international visitors land here before going on safari. Nairobi hosts the global headquarters of UN Environment and UN-Habitat and leads East Africa in business, diplomacy and creative work.
The economy
Nairobi produces about 27.5% of Kenya's GDP. It hosts the Nairobi Securities Exchange, regional offices of many multinationals and Jomo Kenyatta International Airport, the hub of Kenya Airways.




